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