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