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