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