.ui-dialog {
    overflow: hidden;
    margin: 0 auto;
    z-index: 1002;
    position: absolute;
    display: none;
    -webkit-tap-highlight-color: rgba(255,255,255,0);
    background-color: white;
    -webkit-transform: translateZ(0)
}
.ui-mask {
    position: absolute;
    top: 0;
    left: 0;
    background: #888;
    opacity: .5;
    display: none;
    z-index: 1001;
    -webkit-transform: translateZ(0);
    -webkit-tap-highlight-color: rgba(255,255,255,0)
}
.ui-dialog .ui-dialog-title {
    position: relative
}
.ui-dialog .ui-dialog-close {
    position: absolute;
    top: 0.35rem;
    right: 0.45rem;
    width:1.5rem;
    height:1.5rem;
    cursor: pointer;
}