.sao-wrapper{
    position:fixed;
    z-index:9999999;
}
.sao-close{
    position:absolute;
    top:-10px; left:-10px;
    width:22px; height:22px;
    background:#000;
    color:#fff;
    border-radius:50%;
    text-align:center;
    line-height:20px;
    cursor:pointer;
    font-size:14px;
    font-weight:bold;
}
.shake-strong{
    animation:shakeStrong 1s infinite ease-in-out;
}
@keyframes shakeStrong {
    0% { transform: rotate(0deg);}
    15% { transform: rotate(25deg);}
    30% { transform: rotate(-25deg);}
    45% { transform: rotate(20deg);}
    60% { transform: rotate(-20deg);}
    100% { transform: rotate(0deg);}
}