.whatsup{
    position: fixed;
    z-index: 11;
    bottom: 30px;
    left: 2%;
        -webkit-animation: action 1s infinite  alternate;
        animation: action 1s infinite  alternate;
    }
    @-webkit-keyframes action {
        0% { transform: translateY(0); }
        100% { transform: translateY(-20px); 
         
        }
    }
    @keyframes action {
        0% { transform: translateY(0); }
        100% { transform: translateY(-20px); }
    }
.pulse i{font-size: 35px;color: #fff;width: 100%;float: left;}
.pulse{background: #25D366;border-radius: 50%;width: auto;padding: 15px 15px;float: left;box-shadow: 0px 0px 15px 0px #000;}
.section-title h1{    font-size: 30px;}
.about-content .title{font-size: 40px;}