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