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