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