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