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