Element block pseudo-element :before generated with height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden border 0px rgba(0,0,0,1) solid width 160px opacity 0.72 margin 0px font-weight normal font-size 16px display block border-radius line-height 1 position static padding 20px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default background float none transform transition box-sizing content-box