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