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