ভূমিকা

:root { --bs-blue: #0d6efd; --bs-indigo: #6610f2; --bs-purple: #6f42c1; --bs-pink: #d63384; --bs-red: #dc3545; --bs-orange: #fd7e14; --bs-yellow: #ffc107; --bs-green: #198754; --bs-teal: #20c997; --bs-cyan: #0dcaf0; --bs-white: #fff; --bs-gray: #6c757d; --bs-gray-dark: #343a40; --bs-gray-100: #f8f9fa; --bs-gray-200: #e9ecef; --bs-gray-300: #dee2e6; --bs-gray-400: #ced4da; --bs-gray-500: #adb5bd; --bs-gray-600: #6c757d; --bs-gray-700: #495057; --bs-gray-800: #343a40; --bs-gray-900: #212529; --bs-primary: #0d6efd; --bs-secondary: #6c757d; --bs-success: #198754; --bs-info: #0dcaf0; --bs-warning: #ffc107; --bs-danger: #dc3545; --bs-light: #f8f9fa; --bs-dark: #212529; --bs-primary-rgb: 13, 110, 253; --bs-secondary-rgb: 108, 117, 125; --bs-success-rgb: 25, 135, 84; --bs-info-rgb: 13, 202, 240; --bs-warning-rgb: 255, 193, 7; --bs-danger-rgb: 220, 53, 69; --bs-light-rgb: 248, 249, 250; --bs-dark-rgb: 33, 37, 41; --bs-white-rgb: 255, 255, 255; --bs-black-rgb: 0, 0, 0; --bs-body-color-rgb: 33, 37, 41; --bs-body-bg-rgb: 255, 255, 255; --bs-font-sans-serif: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace; --bs-gradient: linear-gradient( 180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0) ); --bs-body-font-family: var(--bs-font-sans-serif); --bs-body-font-size: 1rem; --bs-body-font-weight: 400; --bs-body-line-height: 1.5; --bs-body-color: #212529; --bs-body-bg: #fff; } #tts_button_should_float { margin: 0; font-family: var(--bs-body-font-family); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); line-height: var(--bs-body-line-height); color: var(--bs-body-color); text-align: var(--bs-body-text-align); background-color: var(--bs-body-bg); -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); border-radius: 8px; border: 1px solid #dee2e6 !important; } .tts__position-relative svg { vertical-align: middle; font-size: 2rem; } .tts__d-flex { display: flex !important; } .tts__position-relative { position: relative !important; } .tts__gap-3 { gap: 1rem !important; } .tts__justify-content-between { justify-content: space-between !important; } .tts__align-items-center { align-items: center !important; } .tts__position-relative { position: relative !important; } .tts__px-3 { padding-right: 1rem !important; padding-left: 1rem !important; } .tts__mx-auto { margin-right: auto !important; margin-left: auto !important; } .tts__ps-3 { padding-left: 1rem !important; } .tts__shadow-custom { box-shadow: rgba(17, 17, 26, 0.05) 0px 1px 0px, rgba(17, 17, 26, 0.1) 0px 0px 8px; border-radius: 8px; } .tts__custom-hover:hover { background-color: #f2f2f2; cursor: pointer; } .tts__audio-controls { display: grid; grid-template-columns: 1fr 30fr 1fr; gap: 20px; align-items: center; } .tts__progress { background-color: #e1e1e1; } .tts__cursor-pointer { cursor: pointer; } .tts__audio-progress { height: 5px; margin-top: 3px; } .tts__audio-progress .progress-bar { background-color: black; } .tts__custom-position2 { position: fixed; bottom: 3%; left: 5%; width: 455px; } .tts__adjusted-position { position: relative; top: -300px; width: 300px; height: 300px; overflow: scroll; } .tts__adjusted-position1 { position: relative; top: -300px; width: 300px; height: 70px; overflow: hidden; } .tts__adjusted-position1 { position: relative; top: -300px; width: 300px; height: 70px; overflow: hidden; } .tts__custom-font-size { font-size: 10px; } .tts__custom-content { padding: 10px; background-color: whitesmoke; cursor: pointer; } .tts__custom-content:hover { background-color: rgb(113, 113, 108); color: rgb(242, 243, 243); } .tts__verticle-align { transform: rotate(90deg); } .tts__normal-background { background-color: rgb(94, 222, 94); } .tts__fast-background { background-color: rgb(255, 136, 0); } .tts__very-fast-background { background-color: rgb(240, 14, 14); } .tts__slow-background { background-color: rgb(145, 158, 44); } .tts__audio-time-start, .tts__audio-time-end { white-space: nowrap; } /*=====================================*/ .tts__custom-position_bottom_right, .tts__custom-position_bottom_left, .tts__custom-position_bottom_center, .tts__custom-position_bottom_fixed { position: fixed; bottom: 3%; width: 455px; z-index: 9999; border-radius: 2px; overflow: visible !important; } .tts__custom-position_bottom_right { right: 5%; } .tts__custom-position_bottom_left { left: 5%; } .tts__custom-position_bottom_center { left: 50%; transform: translateX(-50%); } .tts__custom-position_bottom_fixed { right: 5%; left: 5%; margin: 0 auto; } @media (max-width: 575.98px) { .tts__custom-position_bottom_right { right: 1%; width: 98%; } .tts__custom-position_bottom_left { left: 1%; width: 98%; } .tts__custom-position_bottom_center { left: 1%; right: 1%; width: 98%; transform: none; } .tts__custom-position_bottom_fixed { left: 1%; right: 1%; width: 98%; margin: 0; } } @media (min-width: 576px) and (max-width: 767.98px) { .tts__custom-position_bottom_right { right: 2%; width: 380px; } .tts__custom-position_bottom_left { left: 2%; width: 380px; } .tts__custom-position_bottom_center { left: 50%; width: 380px; transform: translateX(-50%); } .tts__custom-position_bottom_fixed { left: 2%; right: 2%; width: calc(100% - 4%); margin: 0 auto; } } @media (min-width: 768px) and (max-width: 1199.98px) { .tts__custom-position_bottom_right { right: 2%; width: 420px; } .tts__custom-position_bottom_left { left: 2%; width: 420px; } .tts__custom-position_bottom_center { left: 50%; width: 420px; transform: translateX(-50%); } .tts__custom-position_bottom_fixed { left: 2%; right: 2%; width: calc(100% - 4%); margin: 0 auto; } } @media (min-width: 1200px) { .tts__custom-position_bottom_right { right: 5%; width: 455px; } .tts__custom-position_bottom_left { left: 5%; width: 455px; } .tts__custom-position_bottom_center { left: 50%; width: 455px; transform: translateX(-50%); } .tts__custom-position_bottom_fixed { left: 5%; right: 5%; width: calc(100% - 10%); margin: 0 auto; } } /*======================================*/ /*#tts_pro_progress_bar {*/ /* width: 100%;*/ /* background-color: grey;*/ /*}*/ /*#tts_pro_bar {*/ /* width: 1%;*/ /* height: 50px;*/ /* background-color: green;*/ /*}*/ /*@import url(https://fonts.googleapis.com/css?family=Roboto);*/ /* ----------------------------------------------------- Pure CSS Progress Bars GitHub Project: https://github.com/rkchauhan/pure-css-progress-bars/ By: Ravikumar Chauhan Find me on - Twitter: https://twitter.com/rkchauhan01 Facebook: https://www.facebook.com/ravi032chauhan GitHub: https://github.com/rkchauhan CodePen: https://codepen.io/rkchauhan -------------------------------------------------------- */ /* ----------------------------------------------------- CSS Progress Bars -------------------------------------------------------- */ .cssProgress { width: 100%; margin-bottom: 20px; } .cssProgress .progress { position: relative; overflow: hidden; width: 100%; font-family: "Roboto", sans-serif; } .cssProgress .cssProgress-bar { display: block; float: left; width: 0%; height: 100%; background: #3798d9; box-shadow: inset 0px -1px 2px rgba(0, 0, 0, 0.1); transition: width 0.8s ease-in-out; border-radius: 5px; } .cssProgress .cssProgress-label { position: absolute; overflow: hidden; left: 0px; right: 0px; color: rgba(0, 0, 0, 0.6); font-size: 0.8em; text-align: center; font-weight: bold; text-shadow: 0px 1px rgba(0, 0, 0, 0.3); } .cssProgress .cssProgress-info { background-color: #9575cd !important; } .cssProgress .cssProgress-danger { background-color: #ef5350 !important; } .cssProgress .cssProgress-success { background-color: #66bb6a !important; } .cssProgress .cssProgress-warning { background-color: #ffb74d !important; } .cssProgress .cssProgress-right { float: right !important; } .cssProgress .cssProgress-label-left { margin-left: 10px; text-align: left !important; } .cssProgress .cssProgress-label-right { margin-right: 10px; text-align: right !important; } /*.cssProgress .cssProgress-label2 {*/ /* display: block;*/ /* margin: 2px 0;*/ /* padding: 0 8px;*/ /* font-size: 0.8em;*/ /*}*/ /*.cssProgress .cssProgress-label2.cssProgress-label2-right {*/ /* text-align: right;*/ /*}*/ /*.cssProgress .cssProgress-label2.cssProgress-label2-center {*/ /* text-align: center;*/ /*}*/ .cssProgress .cssProgress-stripes, .cssProgress .cssProgress-active, .cssProgress .cssProgress-active-right { background-image: linear-gradient(-45deg, rgba(255, 255, 255, .125) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .125) 50%, rgba(255, 255, 255, .125) 75%, transparent 75%, transparent); background-size: 35px 35px; } .cssProgress .cssProgress-active { -webkit-animation: cssProgressActive 2s linear infinite; -moz-animation: cssProgressActive 2s linear infinite; -ms-animation: cssProgressActive 2s linear infinite; -o-animation: cssProgressActive 2s linear infinite; animation: cssProgressActive 2s linear infinite; } .cssProgress .cssProgress-active-right { -webkit-animation: cssProgressActiveRight 2s linear infinite; -moz-animation: cssProgressActiveRight 2s linear infinite; -ms-animation: cssProgressActiveRight 2s linear infinite; -o-animation: cssProgressActiveRight 2s linear infinite; animation: cssProgressActiveRight 2s linear infinite; } @-webkit-keyframes cssProgressActive { 0% { background-position: 0 0; } 100% { background-position: 35px 35px; } } @-moz-keyframes cssProgressActive { 0% { background-position: 0 0; } 100% { background-position: 35px 35px; } } @-ms-keyframes cssProgressActive { 0% { background-position: 0 0; } 100% { background-position: 35px 35px; } } @-o-keyframes cssProgressActive { 0% { background-position: 0 0; } 100% { background-position: 35px 35px; } } @keyframes cssProgressActive { 0% { background-position: 0 0; } 100% { background-position: 35px 35px; } } @-webkit-keyframes cssProgressActiveRight { 0% { background-position: 0 0; } 100% { background-position: -35px -35px; } } @-moz-keyframes cssProgressActiveRight { 0% { background-position: 0 0; } 100% { background-position: -35px -35px; } } @-ms-keyframes cssProgressActiveRight { 0% { background-position: 0 0; } 100% { background-position: -35px -35px; } } @-o-keyframes cssProgressActiveRight { 0% { background-position: 0 0; } 100% { background-position: -35px -35px; } } @keyframes cssProgressActiveRight { 0% { background-position: 0 0; } 100% { background-position: -35px -35px; } } /* ----------------------------------------------------- Progress Bar 1 -------------------------------------------------------- */ .progress { background-color: #eee; box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.2); } .progress .cssProgress-bar { height: 18px; } .progress .cssProgress-label { line-height: 18px; } /* ----------------------------------------------------- Progress Bar 4 -------------------------------------------------------- */ /*.progress4 {*/ /* position: relative;*/ /* width: 100%;*/ /* background-color: #eee;*/ /*}*/ /*.progress4.cssProgress-bg {*/ /* background-color: #bbdefb !important;*/ /*}*/ /*.progress4.cssProgress-bg-info {*/ /* background-color: #d1c4e9 !important;*/ /*}*/ /*.progress4.cssProgress-bg-danger {*/ /* background-color: #ffcdd2 !important;*/ /*}*/ /*.progress4.cssProgress-bg-success {*/ /* background-color: #c8e6c9 !important;*/ /*}*/ /*.progress4.cssProgress-bg-warning {*/ /* background-color: #ffecb3 !important;*/ /*}*/ /*.progress4 .cssProgress-bar {*/ /* display: block;*/ /* float: none;*/ /* width: 0%;*/ /* height: 4px;*/ /* background: #3798d9;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-lg {*/ /* height: 6px;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-2x {*/ /* height: 8px;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-3x {*/ /* height: 10px;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-4x {*/ /* height: 12px;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-5x {*/ /* height: 14px;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow {*/ /* box-shadow: 5px 0px 15px 0px #3798d9;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow.cssProgress-info {*/ /* box-shadow: 5px 0px 15px 0px #9575cd;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow.cssProgress-danger {*/ /* box-shadow: 5px 0px 15px 0px #ef5350;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow.cssProgress-success {*/ /* box-shadow: 5px 0px 15px 0px #66bb6a;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow.cssProgress-warning {*/ /* box-shadow: 5px 0px 15px 0px #ffb74d;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow-active {*/ /* -webkit-animation: cssProgressGlowActive1 3s linear infinite;*/ /* -moz-animation: cssProgressGlowActive1 3s linear infinite;*/ /* -ms-animation: cssProgressGlowActive1 3s linear infinite;*/ /* -o-animation: cssProgressGlowActive1 3s linear infinite;*/ /* animation: cssProgressGlowActive1 3s linear infinite;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow-active.cssProgress-info {*/ /* -webkit-animation: cssProgressGlowActive2 3s linear infinite;*/ /* -moz-animation: cssProgressGlowActive2 3s linear infinite;*/ /* -ms-animation: cssProgressGlowActive2 3s linear infinite;*/ /* -o-animation: cssProgressGlowActive2 3s linear infinite;*/ /* animation: cssProgressGlowActive2 3s linear infinite;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow-active.cssProgress-danger {*/ /* -webkit-animation: cssProgressGlowActive3 3s linear infinite;*/ /* -moz-animation: cssProgressGlowActive3 3s linear infinite;*/ /* -ms-animation: cssProgressGlowActive3 3s linear infinite;*/ /* -o-animation: cssProgressGlowActive3 3s linear infinite;*/ /* animation: cssProgressGlowActive3 3s linear infinite;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow-active.cssProgress-success {*/ /* -webkit-animation: cssProgressGlowActive4 3s linear infinite;*/ /* -moz-animation: cssProgressGlowActive4 3s linear infinite;*/ /* -ms-animation: cssProgressGlowActive4 3s linear infinite;*/ /* -o-animation: cssProgressGlowActive4 3s linear infinite;*/ /* animation: cssProgressGlowActive4 3s linear infinite;*/ /*}*/ /*.progress4 .cssProgress-bar.cssProgress-glow-active.cssProgress-warning {*/ /* -webkit-animation: cssProgressGlowActive5 3s linear infinite;*/ /* -moz-animation: cssProgressGlowActive5 3s linear infinite;*/ /* -ms-animation: cssProgressGlowActive5 3s linear infinite;*/ /* -o-animation: cssProgressGlowActive5 3s linear infinite;*/ /* animation: cssProgressGlowActive5 3s linear infinite;*/ /*}*/ @-webkit-keyframes cssProgressGlowActive1 { 0%, 100% { box-shadow: 5px 0px 15px 0px #3798D9; } 45% { box-shadow: 1px 0px 4px 0px #3798D9; } } @-moz-keyframes cssProgressGlowActive1 { 0%, 100% { box-shadow: 5px 0px 15px 0px #3798D9; } 45% { box-shadow: 1px 0px 4px 0px #3798D9; } } @-ms-keyframes cssProgressGlowActive1 { 0%, 100% { box-shadow: 5px 0px 15px 0px #3798D9; } 45% { box-shadow: 1px 0px 4px 0px #3798D9; } } @-o-keyframes cssProgressGlowActive1 { 0%, 100% { box-shadow: 5px 0px 15px 0px #3798D9; } 45% { box-shadow: 1px 0px 4px 0px #3798D9; } } @keyframes cssProgressGlowActive1 { 0%, 100% { box-shadow: 5px 0px 15px 0px #3798D9; } 45% { box-shadow: 1px 0px 4px 0px #3798D9; } } /*@-webkit-keyframes cssProgressGlowActive2 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #9575cd;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #9575cd;*/ /* }*/ /*}*/ /*@-moz-keyframes cssProgressGlowActive2 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #9575cd;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #9575cd;*/ /* }*/ /*}*/ /*@-ms-keyframes cssProgressGlowActive2 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #9575cd;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #9575cd;*/ /* }*/ /*}*/ /*@-o-keyframes cssProgressGlowActive2 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #9575cd;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #9575cd;*/ /* }*/ /*}*/ /*@keyframes cssProgressGlowActive2 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #9575cd;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #9575cd;*/ /* }*/ /*}*/ /*@-webkit-keyframes cssProgressGlowActive3 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ef5350;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ef5350;*/ /* }*/ /*}*/ /*@-moz-keyframes cssProgressGlowActive3 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ef5350;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ef5350;*/ /* }*/ /*}*/ /*@-ms-keyframes cssProgressGlowActive3 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ef5350;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ef5350;*/ /* }*/ /*}*/ /*@-o-keyframes cssProgressGlowActive3 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ef5350;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ef5350;*/ /* }*/ /*}*/ /*@keyframes cssProgressGlowActive3 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ef5350;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ef5350;*/ /* }*/ /*}*/ /*@-webkit-keyframes cssProgressGlowActive4 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #66bb6a;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #66bb6a;*/ /* }*/ /*}*/ /*@-moz-keyframes cssProgressGlowActive4 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #66bb6a;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #66bb6a;*/ /* }*/ /*}*/ /*@-ms-keyframes cssProgressGlowActive4 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #66bb6a;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #66bb6a;*/ /* }*/ /*}*/ /*@-o-keyframes cssProgressGlowActive4 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #66bb6a;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #66bb6a;*/ /* }*/ /*}*/ /*@keyframes cssProgressGlowActive4 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #66bb6a;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #66bb6a;*/ /* }*/ /*}*/ /*@-webkit-keyframes cssProgressGlowActive5 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ffb74d;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ffb74d;*/ /* }*/ /*}*/ /*@-moz-keyframes cssProgressGlowActive5 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ffb74d;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ffb74d;*/ /* }*/ /*}*/ /*@-ms-keyframes cssProgressGlowActive5 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ffb74d;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ffb74d;*/ /* }*/ /*}*/ /*@-o-keyframes cssProgressGlowActive5 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ffb74d;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ffb74d;*/ /* }*/ /*}*/ /*@keyframes cssProgressGlowActive5 {*/ /* 0%, 100% {*/ /* box-shadow: 5px 0px 15px 0px #ffb74d;*/ /* }*/ /* 45% {*/ /* box-shadow: 1px 0px 4px 0px #ffb74d;*/ /* }*/ /*}*/ /* #player_content_1::after, #player_content_2::after, #player_content_3::after, #player_content_4::after { content: "Converting Text to Speech, please wait...\00000a It may take one or two minutes.