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