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