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