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