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