Element block pseudo-element :before generated with padding 20px font-size 16px width 160px z-index auto line-height 1 position static box-sizing content-box box-shadow 1px 3px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid display block margin 15px height 1em overflow visible float none border-radius transition background font-weight normal cursor default opacity 0.63 text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform