Element block pseudo-class :active generated with height auto padding 20px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) outline none opacity 1 border 0px rgba(0,182,255,1) solid display block cursor default margin 0px float none font-size 16px transform overflow hidden font-weight normal z-index auto background position static width 160px box-sizing content-box line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition