.loader {
    margin-top: 150px;
    position: relative;
    left:31%;
    display: block;
    width: 100px;
    height: 18px;
    background: #b38853;
    border-radius: 50%;
}
.loader:before, .loader:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: #000 ;
    border-radius: 50%;
    opacity: 0.5;
    -webkit-transform: translate(-50%,-50%) scale(1);
    transform: translate(-50%,-50%) scale(1);
    -webkit-animation: ripple 1s infinite ease-in;
    animation: ripple 1s infinite ease-in;
}
.loader:after {
    width: 15px;
    height: 15px;
    border-radius: 0 50% 50%;
    -webkit-transform: translate(-50%,-1000%) rotate(45deg);
    transform: translate(-50%,-1000%) rotate(45deg);
    -webkit-animation: drip 1s infinite ease-in;
    animation: drip 1s infinite ease-in;
}
@-webkit-keyframes ripple {
    0% { -webkit-transform: translate(-50%,-50%) scale(1); transform: translate(-50%,-50%) scale(1); opacity: 0.5; }
    100% { -webkit-transform: translate(-50%,-50%) scale(2); transform: translate(-50%,-50%) scale(2); opacity: 0; }
}
@keyframes ripple {
    0% { -webkit-transform: translate(-50%,-50%) scale(1); transform: translate(-50%,-50%) scale(1); opacity: 0.1; }
    100% { -webkit-transform: translate(-50%,-50%) scale(2); transform: translate(-50%,-50%) scale(2); opacity: 0; }
}
@-webkit-keyframes drip {
    0% { -webkit-transform: translate(-50%,-1000%) rotate(45deg); transform: translate(-50%,-1000%) rotate(45deg); opacity: 0; }
    50% { -webkit-transform: translate(-50%,-1000%) rotate(45deg); transform: translate(-50%,-1000%) rotate(45deg); opacity: 1; }
    100% { -webkit-transform: translate(-50%,0) rotate(45deg); transform: translate(-50%,0) rotate(45deg); }
}
@keyframes drip {
    0% { -webkit-transform: translate(-50%,-1000%) rotate(45deg); transform: translate(-50%,-1000%) rotate(45deg); opacity: 0; }
    50% { -webkit-transform: translate(-50%,-1000%) rotate(45deg); transform: translate(-50%,-1000%) rotate(45deg); opacity: 1; }
    100% { -webkit-transform: translate(-50%,0) rotate(45deg); transform: translate(-50%,0) rotate(45deg); }
}