html {
    overflow-y: scroll;
}

.slidecontainer {
    width: 400px;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 15px;
    background: #e2f7ff;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
    border-radius: 15px;
}

.slider:hover {
    opacity: 1;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #838383;
    border-radius: 50%;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 25px;
    height: 25px;
    background: #a5a5a5;
    border-radius: 50%;
    cursor: pointer;
}

.column {
    float: left;
    width: 50%;
    padding: 10px;
}

.button1 {
    height: 25px;
    width: 60px;
    font-size: 0.8em;
}



.map-container {
    text-align: center;
    background: black;
    width: 500px;
    min-width: 500px;
    height: 600px;
    min-height: 600px;
    position: relative;

}

.DQI-container {
    text-align: center;
    background: none;
    width: 500px;
    min-width: 500px;
    height: 30px;
    min-height: 30px;
    position: relative;

}

.WQImage {
    width: 100%;
    height: 100%;
    background: red;
}

.cityLabel {
    position: absolute;
    font-size: 0.8em;
    z-index: 1;
}


.headingLabel {
    position: absolute;
    font-size: 1.1em;
    font-weight: 200;
    z-index: 1
}



/* hover text*/

.dot {
    background-color: #ffff00dd;
    border-radius: 50%;
    display: inline-block;
    border-width: 0.8px;
    border-style: solid;

}

.dot .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #ffffffdd;
    color: black;
    text-align: center;
    border-radius: 6px;
    padding: 2px 0;
    font-size: 0.9em;

    /* Position the tooltip */
    position: relative;
    left: 2px;
    bottom: -2px;
    z-index: 1;
}

.dot:hover .tooltiptext {
    transition-delay: 0.3s;
    visibility: visible;
}

.dot:hover {
    background-color: #eeee00;
    border-width: 1.2px;
    border-color: beige;
    z-index=4;
}