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