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