Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius transition background transform font-size 30px box-sizing content-box padding 20px cursor default float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto display block font-weight normal width 160px overflow hidden margin 0px line-height 1 height auto