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