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