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