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