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