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