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