Element block pseudo-element :before generated with border-radius cursor default box-sizing content-box background overflow hidden float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px font-weight normal height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition width 160px border 0px rgba(0,0,0,1) solid margin 0px transform font-size 16px z-index auto display block line-height 1 position static