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