.control-wrap {
    text-align: center;
    margin-top: 1rem;
}    

.control, 
.control * {    
    box-sizing: content-box;
    letter-spacing: 0;
}

.control {
    border: 6px solid var(--3);
    border-radius: 50%;
    margin: 10px auto;
    padding: 12px;
    width: 40px;
    height: 40px;
    font-size: 0;
    white-space: nowrap;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.control,
.control .left,
.control .right,
.control:before {
    display: inline-block;
    vertical-align: middle;
    transition: border 0.2s, width 0.2s, height 0.2s, margin 0.2s;
}

.control:before {
    content: "";
    height: 100%;
}

.control.play .left {
    margin: 0;
    border-style: solid;
    border-width: 8px 0 8px 16px;
    border-color: transparent transparent transparent var(--exp-red);
    width: 0;
    height: 0;
    position: relative;
    top: -1px;
}

.control.play .right {
    width: 0;
    height: 0;
    padding: 0;
    margin: 0;
    border: none;
    visibility: hidden;
}

.control.pause .left,
.control.pause .right {
    margin: 0 3px;
    width: 0;
    height: 20px;
    border-left: 6px solid var(--exp-red);
    border-top: 0;
    border-bottom: 0;
    vertical-align: middle;
}

.control:hover {
    border-color: var(--exp-red);
    transform: scale(1.1);
}

.control:hover .left,
.control:hover .right {
    border-left-color: var(--exp-red);
}