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