.viewbox-container{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,.5);
    z-index: 700;
}
.viewbox-body{
    position: absolute;
    top: 50%;
    left: 50%;
    background: #fff;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
    -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
    overflow: auto;
}
.viewbox-header{
    margin: 10px;
}
.viewbox-content{
    margin: 10px;
    width: 300px;
    height: 300px;
}
.viewbox-footer{
    margin: 10px;
}
.viewbox-content .viewbox-image{
    width: 100%;
    height: 100%;
}

/* buttons */
.viewbox-button-default{
    cursor: pointer;
    height: 64px;
    width: 64px;
}
.viewbox-button-default > svg{
    width: 100%;
    height: 100%;
    background: inherit;
    fill: inherit;
    pointer-events: none;
    transform: translateX(0px);
}
.viewbox-button-default{
    fill: #999;
}
.viewbox-button-default:hover{
    fill: #fff;
}

.viewbox-button-close{
    position:absolute;
    top:10px;
    right: 10px;
    z-index:9;
}
.viewbox-button-next,
.viewbox-button-prev{
    position:absolute;
    top: 50%;
    height: 128px;
    width: 128px;
    margin: -64px 0 0;
    z-index:9;
}
.viewbox-button-next{
    right: 10px;
}
.viewbox-button-prev{
    left: 10px;
}

/* loader */
.viewbox-container .loader{
    widows: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    margin:-25px 0 0 -25px;
}
.viewbox-container .loader *{
    margin: 0;
    padding: 0;
}
.viewbox-container .loader .spinner{
    width: 50px;
    height: 50px;
    position: relative;
    margin: 0 auto;
}
.viewbox-container .loader .double-bounce1,
.viewbox-container .loader .double-bounce2{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #999;
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
    animation: sk-bounce 2.0s infinite ease-in-out;
}
.viewbox-container .loader .double-bounce2 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}
@-webkit-keyframes sk-bounce{
    0%, 100% { -webkit-transform: scale(0.0) }
    50% { -webkit-transform: scale(1.0) }
}

@keyframes sk-bounce{
    0%, 100% {
        transform: scale(0.0);
        -webkit-transform: scale(0.0);
    } 50% {
          transform: scale(1.0);
          -webkit-transform: scale(1.0);
      }
}