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