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