Element block pseudo-class :active generated with width 160px box-shadow 0px 3px 3px rgba(3,167,203,0.3) padding 20px display block z-index auto overflow hidden line-height 1 float none border-radius border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal margin 0px cursor default position static transition background height auto transform font-size 16px box-sizing content-box