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