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