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