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