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