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