.circle-button {
    text-align: center;
    background-color: #811541;
    width: 150px;
    margin: 0;
    float: left;
    height: 150px;
    border-radius: 100px;
    color: #fff;    
}

.circle-button:hover {
    background-color: #D5D6D7;
}

.circle-button:active {
    background-color: #D5D6D7;
}

.circle-button span {
    position: relative;
    top: 55px;
}

.ui-btn:hover {
    background-color: #D5D6D7;
}

.ui-btn:active {
    background-color: #D5D6D7;
}