.btn_class{
    background-color: #eeeeee00;
    background-image: url(../images/refresh.png);
    transform: rotate(360deg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 24px;
    text-align: center; 
    width: 32px;
    height: 32px;
    position: absolute;
    top: 16px;
    right: 24px;
    user-select: none;
    -webkit-user-select: none;
    border: none;
    transition: 0.5s;
}

.btn_class:active{
    background-color: #eeeeee00;
    background-image: url(../images/refresh.png);
    transform: rotate(0deg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 24px;
    text-align: center; 
    width: 32px;
    height: 32px;
    position: absolute;
    top: 16px;
    right: 24px;
    user-select: none;
    -webkit-user-select: none;
    border: none;
    transition: 0s;
}