@keyframes pulsate {
    0% { transform: scale(0.9, 0.9); opacity: 1; }
    50% { transform: scale(1.2, 1.2); opacity: 1; }
    100% { transform: scale(0.9, 0.9); opacity: 1; }
}
@keyframes callb {
    0% { transform: scale(0.9); }
    20% { transform: scale(1); }
    40% { transform: scale(1.1); }
    60% { transform: scale(1.2); }
    80% { transform: scale(1.3); }
    100% { transform: scale(1.4); }
}
@keyframes calla {
    0% { box-shadow: 0px 0px 0px 4px rgba(162, 162, 162, 0.8); }
    20% { box-shadow: 0px 0px 0px 6px rgba(162, 162, 162, 0.6); }
    40% { box-shadow: 0px 0px 0px 8px rgba(162, 162, 162, 0.4); }
    60% { box-shadow: 0px 0px 0px 10px rgba(162, 162, 162, 0.2); }
    80% { box-shadow: 0px 0px 0px 12px rgba(162, 162, 162, 0.1); }
    100% { box-shadow: 0px 0px 0px 14px rgba(162, 162, 162, 0); }
}
.fix { display: block; }
.fixed {
    position: fixed;
    padding: 0px;
    bottom: 20px;
    left: 0;
    right: 0;
    background: transparent;
}
.ff5 { padding: 0px; }
.end { margin: 0; padding: 0; text-align: center; }
.end li {
    display: inline;
    text-align: center;
    list-style: none;
    position: absolute;
    height: 60px;
    bottom: 10px;
    width: 60px;
    animation-name: calla;
    animation-duration: 0.8s;
    animation-iteration-count: infinite;
    background: #e00000;
    line-height: 60px;
    border-radius: 20%;
}
.ph-fx { left: 20px; }
.wh-fx { right: 20px; background: #26b144 !important; }
.end li a {
    text-decoration: none;
    position: absolute;
    z-index: 9;
    margin: 0 auto;
    left: 0;
    right: 0;
}
.ph-fx a i { color: #fff !important; }
.end li a i {
    font-size: 34px;
    animation: pulsate 1s ease-out;
    -webkit-animation: pulsate 1s ease-out;
    animation-iteration-count: infinite;
    -webkit-animation-iteration-count: infinite;
    display: block;
    height: 30px;
    width: 32px;
    line-height: 50px;
    color: #fff;
    margin: 0 auto;
    z-index: 99;
}