.main {
    margin-top: 50px;
}

.aboutSection {
    font-size: large;
    background-color: rgb(201, 201, 205);
    margin: 1%;
    padding: 2%;
}

.well {
    min-height: 20px;
    padding: 19px;
    margin-bottom: 20px;
    background-color: #f5f5f5;
    border: 1px solid #e3e3e3;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .05);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .05);
}

.alert-success {
    color: #1202f0;
    background-color: #dfdfdf;
    border-color: #44b044;
}



.whatsapp-button {
    position: fixed;
    bottom: 15px;
    right: 15px;
    z-index: 99;
    background-color: #25d366;
    border-radius: 50px;
    color: #ffffff;
    text-decoration: none;
    width: 50px;
    height: 50px;
    font-size: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    -webkit-box-shadow: 0px 0px 25px -6px rgba(0, 0, 0, 1);
    -moz-box-shadow: 0px 0px 25px -6px rgba(0, 0, 0, 1);
    box-shadow: 0px 0px 25px -6px rgba(0, 0, 0, 1);
    animation: effect 5s infinite ease-in;
}

@keyframes effect {

    20%,
    100% {
        width: 50px;
        height: 50px;
        font-size: 30px;
    }

    0%,
    10% {
        width: 55px;
        height: 55px;
        font-size: 35px;
    }

    5% {
        width: 50px;
        height: 50px;
        font-size: 30px;
    }
}