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