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