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