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