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