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