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