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