Element block pseudo-element :after generated with opacity 1 padding 20px width 160px font-size 16px box-shadow -2px 2px 4px rgba(0,0,0,0.3) transform background z-index auto position static display block overflow hidden border 5px #339846 solid outline none box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default font-weight normal border-radius height auto float none margin 0px transition line-height 1