.sec-top{
    margin-top: 150px;
}

.float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 30px;
    top: 760px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
}

.my-float{
    margin-top:16px;
}

.mar1{
    margin-top: 120px;
    margin-bottom: 60px;
}

.mar2{
    margin-top: 200px;
    margin-bottom: 60px;
}

.transparent-2 {
    background: #84a788;
}

.mar3{
    margin-top: 10px;
}

header div#logo {
    color: white;
    max-width: 100%;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}