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