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