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