// waves

@-webkit-keyframes waves {
    0% {
        -webkit-transform: scale(0.2, 0.2);
        transform: scale(0.2, 0.2);
        opacity: 0;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    }
    50% {
        opacity: 0.9;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";
    }
    100% {
        -webkit-transform: scale(0.9, 0.9);
        transform: scale(0.9, 0.9);
        opacity: 0;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    }
}

@keyframes waves {
    0% {
        -webkit-transform: scale(0.2, 0.2);
        transform: scale(0.2, 0.2);
        opacity: 0;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    }
    50% {
        opacity: 0.9;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";
    }
    100% {
        -webkit-transform: scale(0.9, 0.9);
        transform: scale(0.9, 0.9);
        opacity: 0;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    }
}