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