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