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