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