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