Element block pseudo-class :active generated with height auto transition overflow hidden width 160px box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid outline none border-radius margin 0px position static display block float none z-index auto font-size 16px opacity 1 background box-shadow 3px 2px 4px rgba(0,0,0,0.3) font-weight normal line-height 1 padding 20px transform cursor default