.wrapper {
position: relative;
max-width: 750px;
margin: 0 auto;
background-color: #fff;
padding: 100px;
.audioBox {
font-size: 28px;
line-height: 40px;
color: #50882e;
border: 1px solid;
border-radius: 10px;
margin: 10px;
background-color: #a0ea71;
}
}