@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;500&display=swap');

body {
    background-color: #e9e9e9;
}

html {
    scroll-behavior: smooth;
}

.ih {
    text-align: center;
    font-family: 'Roboto', sans-serif;
    margin-top: 20px;
}

@media screen and (min-width: 991px) {
    #autoscrollslider {
        margin-left: 15px;
    }

    #stickyheadersslider {
        margin-left: 25px;
    }

    #ttsbuttons {
        margin-left: 25px;
    }
}

span.rangenum {
    margin-left: 20px;
}

#spinnersvg {
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

#statussvg>#pause {
    fill: yellow;
}
#statussvg>#play {
    fill: greenyellow;
}
#statussvg>#stop {
    fill: orange;
}
#ttsbutton>#play, #ttsbutton>#stop {
    fill: whitesmoke;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.custom-control {
    padding: 8px 0;
}

* {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.modal-body p {
    margin-bottom: 0;
}

.st0 {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
}

.loader {
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    width: 15px;
    height: 15px;
    animation: spin 2s linear infinite;
    margin-left: 7.5px;
    display: inline-block;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}