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