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