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