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