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