.dm-overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background-color: rgba(0, 0, 0, 0.5);
}

.dm-header {
    padding: 10px;
    background-color: white;
}

.dm-frame-loading {
    display: inline-block;
    margin-left: 10px;
}

.dm-body {
    margin-top: 50px;
    padding-bottom: 150px;
    height: 100%;
}

@supports (-webkit-overflow-scrolling: touch) {
    .dm-body {
        -webkit-overflow-scrolling: touch;
        overflow: auto;
    }
}

.dm-position-locked {
    height: 100%;
    overflow: hidden;
    width: 100%;
    position: fixed;
}

/*************************************************************************/

.dm-spinner {
    margin: 25% auto;
    width: 100px;
    height: 40px;
    text-align: center;
    font-size: 10px;
}

.dm-spinner > div {
    background-color: #fff;
    height: 100%;
    width: 12px;
    display: inline-block;

    -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
    animation: sk-stretchdelay 1.2s infinite ease-in-out;
}

.dm-spinner .rect2 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
}

.dm-spinner .rect3 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}

.dm-spinner .rect4 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
}

.dm-spinner .rect5 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
}

@-webkit-keyframes sk-stretchdelay {
    0%, 40%, 100% { -webkit-transform: scaleY(0.4) }
    20% { -webkit-transform: scaleY(1.0) }
}

@keyframes sk-stretchdelay {
    0%, 40%, 100% {
        transform: scaleY(0.4);
        -webkit-transform: scaleY(0.4);
    }  20% {
           transform: scaleY(1.0);
           -webkit-transform: scaleY(1.0);
       }
}