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