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