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