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