div.olControlZoom {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(255,255,255,0.4);
    border-radius: 4px;
    padding: 2px;
}
* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
div.olControlZoom a {
    display: block;
    margin: 1px;
    padding: 0;
    color: white;
    font-size: 28px;
    font-family: sans-serif;
    font-weight: bold;
    text-decoration: none;
    text-align: center;
    height: 32px;
    width: 32px;
    line-height: 28px;
    text-shadow: 0 0 3px rgba(0,0,0,0.8);
    background: #130085; /* fallback for IE - IE6 requires background shorthand*/
    background: rgba(0, 60, 136, 0.5);
    filter: alpha(opacity=80);
}
a.olControlZoomIn {
    border-radius: 4px 4px 0 0;
}
a.olControlZoomOut {
    border-radius: 0 0 4px 4px;
}
div.olControlZoom a:hover {
    background: #130085; /* fallback for IE */
    background: rgba(0, 60, 136, 0.7);
    filter: alpha(opacity=100);
}
@media only screen and (max-width: 600px) {
    div.olControlZoom a:hover {
        background: rgba(0, 60, 136, 0.5);
    }
}
div.olMapViewport {
    -ms-touch-action: none;
}
.olLayerGrid .olTileImage {
    -webkit-transition: opacity 0.2s linear;
    -moz-transition: opacity 0.2s linear;
    -o-transition: opacity 0.2s linear;
    transition: opacity 0.2s linear;
}
/* Turn on GPU support where available */
.olTileImage {
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -o-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    -moz-perspective: 1000;
    -ms-perspective: 1000;
    perspective: 1000;
}
 #demoMap {
                width    : 100%;
                position : relative;
                height   : 100%;
            }
            .olControlAttribution {
                position      : absolute;
                font-size     : 10px;
                bottom        : 0 !important;
                right         : 0 !important;
                background    : rgba(0,0,0,0.1);
                font-family   : Arial;
                padding       : 2px 4px;
                border-radius : 5px 0 0 0;
            }