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