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