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