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