.green-btn, .blue-btn, .yellow-btn {
    color: #FFF !important;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}
.green-btn {
    background: #1e9e6b;
}
.custom-button {
    display: inline-block !important;
    text-align: center;
    text-transform: uppercase;
    padding: 13px 35px 13px 35px;
    border-radius: 4px;
    margin: 10px;
    border: none;
}
.btn-primary {
    color: #fff;
    background-color: #428bca;
    border-color: #357ebd;
}
.btn {
    display: inline-block;
    margin-bottom: 0;
    font-weight: 400;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    background-image: none;
    border: 1px solid transparent;
    white-space: nowrap;
    font-size: 20px;
    line-height: 1.42857143;
    border-radius: 4px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}