Element button pseudo-class :active generated with padding 10px display inline-block background box-shadow opacity 1 cursor default z-index auto line-height normal outline none font-size 48px transform overflow visible border 0px rgba(255,255,255,1) solid height auto position static margin 0px float none transition width auto box-sizing border-box border-radius font-weight normal text-shadow 0px 0px 10px rgba(255,255,255,1)