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