Element block pseudo-element :after generated with font-weight normal background display block box-shadow 1px 1px 1px rgba(255,0,0,1) padding 20px transform border-radius transition width 160px z-index auto box-sizing content-box margin 0px border 0px rgba(0,0,0,1) solid height auto font-size 16px position static line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none overflow hidden cursor default