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