Element block pseudo-element :before generated with display block transition float none border 0px rgba(0,0,0,1) solid height auto cursor default line-height 1 z-index auto border-radius font-size 16px text-shadow 3px 1px 1px rgba(0,0,0,0.2) margin 100px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden transform box-sizing content-box padding 12px font-weight normal width 160px position static