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