Element block pseudo-class :active generated with position static border-radius cursor default display block transform box-shadow 1px 1px 4px rgba(0,0,0,0.2) margin 0px opacity 1 padding 0px font-weight normal width auto border 0px rgba(0,0,0,1) solid outline none float none font-size 16px box-sizing content-box overflow visible line-height normal height auto z-index auto background transition text-shadow