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