Element block pseudo-class :active generated with width 160px transition float none cursor default padding 23px box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px line-height 1 display block margin 0px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) background transform border-radius height auto position static border 0px rgba(0,0,0,1) solid font-weight normal overflow hidden box-sizing content-box