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