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