.btn-hover-txt-switch .btn-txt-inner,.btn-hover-txt-switch .btn-txt-inner:after{transition:transform .7s,opacity .7s;transition-timing-function:cubic-bezier(.6,0,.15,1)}.btn-hover-txt-switch .btn-txt-inner:after{content:attr(data-text);display:inline-block;position:absolute;white-space:nowrap;top:0;left:0}.btn-hover-txt-switch.btn-hover-bg-unfill .btn-txt{transition:color .15s .015s}.btn-hover-txt-switch.btn-hover-bg-unfill:hover .btn-txt{transition:color .2s}