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