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