* {
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.r {
    font-size: 3em;
    font-weight: 100;
    padding: 20px 0;
}

.btn {
    font-size: 1.1em;
    padding: 20px 0;
    background-color: #431f8b;
    color: #fff;
    border-radius: 50px;
    margin: auto;
    border: 2px solid #431f8b;
}

.btn span {
    color: white;
    font-size: 0;
    padding: 10px 30px;
}

.btn:hover {
    padding: 20px 50px 20px 10px;
    /* border: 2px solid #431f8b; */
}

.btn:hover span {
    font-size: 1.0em;
}

.btn:hover .ico {
    margin-left: 0px;
    transform: rotate(360deg);
}

.btn:hover .span {
    visibility: visible;
}

.ico {
    transition: all 0.5s;
    background-color: white;
    color: RED;
    width: 40px;
    height: 40px;
    padding: 5px;
    border-radius: 20px;
    position: absolute;
    margin-left: -50px;
    margin-top: -10px;
    font-size: 1.5em;
    font-style: normal;
}

.ico::before {
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    content: "\f2d8" !important;
    font-family: Ionicons;
    /* margin-left: -5px; */
}

.btn:hover .ico::before {
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    content: "\f2d8" !important;
    font-family: Ionicons;
    margin-left: -5px;
}