body {
    margin: 0px;
    overscroll-behavior: contain;
    position: fixed;
    overflow: hidden;
}

iframe {
    border-width: 0px;
}

#loadscreen {
    position: absolute;
    left:0;
    right:0;
    width:100%;
    height:100%;
    background-color:rgb(45, 51, 51);
    text-align:center;
    vertical-align: center;
    color: white;
    font-size: 42px;
}

#load {
    position:relative;
    top:50%;
}

.btn {
    background-color: #2e81c1; /* Green */
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    position:relative;
    top:-24px;
    cursor: pointer;
    border-radius: 0% 0% 30% 30%;
    transition: background-color 0.2s;
    transition-timing-function: ease-out;
}
.btn:hover {
    background-color: #3f6a8b;
}

.popup {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: rgba(0,0,0,0.4);
}

.popupContent {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    height: 80%;
    border-radius: 10px;
    max-height: 70%;
    overflow: hidden;
    text-align: right;
}

.audioContent {
    display: none;
    position: fixed;
    right:0;
    top:0;
    vertical-align: middle;
    height:fit-content;
}

.disable-select {
    user-select: none; /* supported by Chrome and Opera */
   -webkit-user-select: none; /* Safari */
   -khtml-user-select: none; /* Konqueror HTML */
   -moz-user-select: none; /* Firefox */
   -ms-user-select: none; /* Internet Explorer/Edge */
}

.transparent{
    background-color: rgba(255,255,255,0.5);
}