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