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