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