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