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