@font-face {
    font-family: 'Noto Sans';
    src: url('NotoSans-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

* {
    font-family: "Noto Sans TC", sans-serif;
}

/* body {
font-weight: 300;
margin: 0;
word-break: break-word;
}
*/
body {
    font-weight: 300;
    margin: 0;
    overflow-y: hidden;

    -ms-overflow-style: none;

}

body::-webkit-scrollbar {
    display: none;
}

#videoContainer {
    height: 100vh;
    /* 隱藏scrollbar */
    overflow: hidden;

}

.hidden {
    display: none;
}


.highlight {
    background-color: #eee;
    font-size: 1.2em;
    margin: 0 0 30px 0;
    padding: 0.2em 1.5em;
}

.warning {
    color: red;
    font-weight: 400;
}

@media screen and (min-width: 1000px) {
    div#links a {
        line-height: 0.8em;
    }
}

audio {
    max-width: 100%;
}



button {
    background-color: #2e77ff;
    border: none;
    border-radius: 2px;
    color: white;
    font-weight: 600;
    /*font-family: 'Roboto', sans-serif;*/
    font-size: 1.5em;
    border-radius: 5px;
    margin: 10px 0 1em 0;
    padding: 0.5em 0.8em;
}

button:active {
    background-color: #528eff;
}

button:hover {
    background-color: #528eff;
}

button[disabled] {
    /*color: #ccc;*/
    background-color: #ccc;
}

but
/*ton[disabled]:hover {
    background-color: #d84a38;
}*/

canvas {
    background-color: #ccc;
    max-width: 100%;
    width: 100%;
}

code {
    /*font-family: 'Roboto', sans-serif;*/
    font-weight: 400;
}

div#container {
    margin: 0 auto 0 auto;
    max-width: 60em;
    padding: 1em 1.5em 1.3em 1.5em;
}

div#links {
    padding: 0.5em 0 0 0;
}

h1 {
    border-bottom: 1px solid #ccc;
    /*font-family: 'Roboto', sans-serif;*/
    font-weight: 500;
    margin: 0 0 0.8em 0;
    padding: 0 0 0.2em 0;
}

h2 {
    color: #444;
    font-weight: 500;
}

h3 {
    border-top: 1px solid #eee;
    color: #666;
    font-weight: 500;
    margin: 10px 0 10px 0;
    white-space: nowrap;
}

li {
    margin: 0 0 0.4em 0;
}

html {
    overflow-y: scroll;
}

img {
    border: none;
    max-width: 100%;
}

input[type=radio] {
    position: relative;
    top: -1px;
}

p {
    color: #444;
    font-weight: 300;
}

p#data {
    border-top: 1px dotted #666;
    /*font-family: Courier New, monospace;*/
    line-height: 1.3em;
    max-height: 1000px;
    overflow-y: auto;
    padding: 1em 0 0 0;
}

p.borderBelow {
    border-bottom: 1px solid #aaa;
    padding: 0 0 20px 0;
}

section p:last-of-type {
    margin: 0;
}

section {
    border-bottom: 1px solid #eee;
    margin: 0 0 30px 0;
    padding: 0 0 20px 0;
}

section:last-of-type {
    border-bottom: none;
    padding: 0 0 1em 0;
}

select {
    margin: 0 1em 1em 0;
    position: relative;
    top: -1px;
}

h1 span {
    white-space: nowrap;
}

a {
    color: #1D6EEE;
    font-weight: 300;
    text-decoration: none;
}

h1 a {
    font-weight: 300;
    margin: 0 10px 0 0;
    white-space: nowrap;
}

a:hover {
    color: #3d85c6;
    text-decoration: underline;
}

a#viewSource {
    display: block;
    margin: 1.3em 0 0 0;
    border-top: 1px solid #999;
    padding: 1em 0 0 0;
}

div#errorMsg p {
    color: #F00;
}

div#links a {
    display: block;
    line-height: 1.3em;
    margin: 0 0 1.5em 0;
}

div.outputSelector {
    margin: -1.3em 0 2em 0;
}

p.description {
    margin: 0 0 0.5em 0;
}

strong {
    font-weight: 500;
}

textarea {
    /*font-family: 'Roboto', sans-serif;*/
}

video {
    background: #222;
    /* margin: 0 0 20px 0; */
    --width: 100%;
    width: var(--width);
    height: auto;
}

ul {
    margin: 0 0 0.5em 0;
}

@media screen and (max-width: 650px) {
    .highlight {
        font-size: 1em;
        margin: 0 0 20px 0;
        padding: 0.2em 1em;
    }

    h1 {
        font-size: 24px;
    }
}

@media screen and (max-width: 550px) {
    button:active {
        background-color: darkRed;
    }

    h1 {
        font-size: 22px;
    }
}

@media screen and (max-width: 450px) {
    h1 {
        font-size: 20px;
    }
}

textarea {
    width: 800px;
    min-height: 60px;
    margin-bottom: 10px;
}

#webrtc textarea {
    width: 800px;
    min-height: 100px;
    resize: none;
}

#knownIssues {
    color: red;
}

.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

Hide default HTML checkbox .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

The slider .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 3px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked+.slider {
    background-color: #d84a38;
}

input:focus+.slider {
    box-shadow: 0 0 1px #d84a38;
}

input:checked+.slider:before {
    -webkit-transform: translateX(20px);
    -ms-transform: translateX(20px);
    transform: translateX(20px);
}

Rounded sliders .slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.switchLabel {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    margin-top: 5px;
}


#chatHistory {
    -ms-overflow-style: none;
    overflow: -moz-hidden-unscrollable;
    /* border-radius: 0 0 10px 10px; */
    background-color: #ffffffde;
    margin-bottom: -5px !important;
    height: 45vh;
}

#chatHistory::-webkit-scrollbar {
    display: none;
}

#overlayArea{
    margin: 7% 0 0 10%;
}