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