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