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