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