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