.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color:rgba(0,0,0,.5);
    z-index: 50000;
    height: 100%;
    width: 100%
}

.loader {
    width: 60px;
    height: 60px;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    text-align: center;
    -webkit-animation: sk-rotate 2.0s infinite linear;
    animation: sk-rotate 2.0s infinite linear
}

.pin1,.pin2 {
    width: 60%;
    height: 60%;
    display: inline-block;
    position: absolute;
    background-color: #fff;
    border-radius: 100%;
    -webkit-animation: sk-bounce 2.0s infinite ease-in-out;
    animation: sk-bounce 2.0s infinite ease-in-out
}

.pin2 {
    top: auto;
    bottom: 0;
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s
}

@-webkit-keyframes sk-rotate {
    100% {
        -webkit-transform: rotate(360deg)
    }
}

@keyframes sk-rotate {
    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg)
    }
}

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

    50% {
        -webkit-transform: scale(1)
    }
}

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

    50% {
        transform: scale(1);
        -webkit-transform: scale(1)
    }
}