.mytitle {
    z-index: 1000;
    color: #fff;
    font-size: 16px;
    text-align: center;
    position: absolute;
    top: 10px;
    left: 40%;
    width: 20%;
}

.leaflet-popup {
    position: absolute;
    text-align: center;
}
.leaflet-popup-close-button {
    position: absolute;
    top: 0;
    right: 0;
    padding: 4px 4px 0 0;
    text-align: center;
    width: 18px;
    height: 14px;
    font: 16px/14px Tahoma, Verdana, sans-serif;
    color: #c3c3c3;
    text-decoration: none;
    font-weight: bold;
    background: transparent;
}
.leaflet-popup-content-wrapper {
    text-align: center;
    /*max-height: 200px;*/
    overflow-y: auto;
    background: white;
    box-shadow: 0 3px 14px rgba(0,0,0,0.4);
    padding: 1px;
    text-align: left;
    border-radius: 12px;
}
.leaflet-popup-content {
    margin: 13px 19px;
    line-height: 1.4;
}
.leaflet-popup-tip-container {
    margin: 0 auto;
    width: 40px;
    height: 20px;
    position: relative;
    overflow: hidden;
}
.leaflet-popup-tip {
    background: white;
    box-shadow: 0 3px 14px rgba(0,0,0,0.4);
    width: 17px;
    height: 17px;
    padding: 1px;
    margin: -10px auto 0;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
}