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