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