Element block pseudo-class :active generated with font-size 16px padding 20px float none border-radius transition display block cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) background overflow hidden box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto transform height auto width 160px line-height 1 margin 0px position static border 2px rgba(0,0,0,1) solid font-weight normal