.akker_btn_cls {
	transition: background-color .2s ease-in-out,border-color .2s ease-in-out,color .2s ease-in-out;
    text-decoration: none;
    font-family: 'OpenSansSemibold';
    font-size: 1.8rem;
    color: #121212;
    border-radius: 0;
    border: 1px solid #121212;
    display: inline-block;
    max-width: 30rem;
    width: 100%;
    padding: 2.4rem .5rem;
    letter-spacing: .05rem;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
}
.akker_btn_cls:active, .akker_btn_cls:focus, .akker_btn_cls:hover {
	color: #fff;
    border-color: #48A3AC;
    background-color: #48A3AC;
}
.blk-btn {
    background-color: rgba(60, 60, 59, 0.5);
    border-color: #fff;
    color: #fff;
}
.color-btn {
    color: #fff;
    border-color: #48A3AC;
    background-color: #48A3AC;
}
.white-btn{
    border-color: #fff;
    color: #fff;
}
.color-btn:active, .color-btn:focus, .color-btn:hover, .blk-btn:active, .blk-btn:focus, .blk-btn:hover,
.white-btn:active, .white-btn:focus, .white-btn:hover{
    background-color: #121212;
    border-color: #121212;
}