.underline-animation{text-decoration:none;display:inline-block;position:relative}.underline-animation:after{content:"";background-color:var(--secondary-color);transform-origin:100%;width:100%;height:3px;transition:transform .3s;position:absolute;bottom:-5px;left:0;transform:scaleX(0)}.underline-animation:hover:after{transform-origin:0;transform:scaleX(1)}.fill-animation{z-index:1;cursor:pointer;padding:10px 20px;text-decoration:none;display:flex;position:relative;overflow:hidden}.fill-animation:before{content:"";background-color:var(--third-color);color:#fff;transform-origin:0;z-index:-1;width:100%;height:100%;transition:transform .3s ease-in-out;position:absolute;top:0;left:0;transform:scaleX(0)}.fill-animation:hover:before{transform:scaleX(1)}.hide-cursor{cursor:not-allowed!important}