Coder Wrap provides free to use snippets

/**Typeo CSS Start**/
@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,400;0,500;0,700;0,800;1,300;1,400;1,500;1,600;1,700&display=swap');

* {
 box-sizing: border-box;
}

body {
 margin: 0px;
 background-color: #ffffff;
}

/**Typeo CSS End**/
.signinform-scn, .signinform-scn * {
 --page-width: 1230px;
 --base-fm: 'Rubik', sans-serif;
 --title-size: 24px;
 --base-size: 16px;
 --base-clr: #2e2e2e;
 --white-clr: #ffffff;
 --theme-clr: #404472;
 --bg-clr: #efedeb;
}

.page-width {
 max-width: var(--page-width);
 margin: auto;
 width: 100%;
 padding: 0 15px;
}

.signinform-scn {
 padding: 25px 0px;
 justify-content: center;
 display: flex;
 flex-flow: row wrap;
 min-height: 100vh;
 font-family: var(--base-fm);
 font-size: var(--base-size);
 color: var(--white-clr);
 align-items: center;
}

.signinform-group {
 width: 100%;
}

.cw-form-info {
 box-sizing: border-box;
 overflow: hidden;
 border-radius: 6px;
 max-width: 900px;
 width: 100%;
 border-radius: 15px;
 background: #fff;
 box-shadow: 2px 9px 49px -17px rgba(0, 0, 0, 0.1);
 margin: auto;
 display: flex;
 flex-flow: row wrap;
}

.cw-form-info form {
 width: 55%;
 padding: 50px;
}

.signinform-scn input {
 font-size: var(--base-size);
 color: var(--base-clr);
 text-align: left;
 padding: 18px 20px 16px 20px;
 width: 100%;
 display: inline-block;
 box-sizing: border-box;
 border: none;
 outline: none;
 background: transparent;
 letter-spacing: .5px;
 font-family: var(--base-fm);
}

.cw-form-info .input-group {
 margin-bottom: 15px;
 padding: 0px;
 border: 1px solid #e5e5e5;
 position: relative;
 border-radius: 40px;
}

.cw-form-info h2 {
 color: var(--base-clr);
 font-size: var(--title-size);
 font-weight: 500;
 margin-top: 0px;
 text-align: center;
}

.form-row {
 display: flex;
 justify-content: space-between;
 padding-top: 10px;
}

.form-row .forgot {
 color: var(--base-clr);
 text-decoration: none;
 cursor: pointer;
}

.form-row .forgot:hover {
 text-decoration: underline;
}

.signinform-scn .cmn-btn {
 color: var(--white-clr);
 background-color: var(--theme-clr);
 margin-top: 30px;
 outline: none;
 width: 100%;
 padding: 15px 15px;
 cursor: pointer;
 font-size: 20px;
 border-radius: 6px;
 -webkit-border-radius: 6px;
 -moz-border-radius: 6px;
 -ms-border-radius: 6px;
 -o-border-radius: 6px;
 border: none;
 transition: 0.5s all;
}

.cmn-btn:hover {
 opacity: 0.9;
}

.form-row .form-check input[type="checkbox"]+label:before {
 border-radius: 3px;
 border: 1px solid #e2e2e2;
 color: transparent;
 content: "\2714";
 display: inline-block;
 height: 18px;
 margin-right: 5px;
 transition: 0.2s;
 vertical-align: inherit;
 width: 18px;
 text-align: center;
 line-height: 20px;
}

.form-row .form-check input[type="checkbox"] {
 display: none;
}

.form-row .form-check input[type="checkbox"]:checked+label:before {
 background-color: var(--theme-clr);
 border-color: var(--theme-clr);
 color: var(--white-clr);
}

.form-row .form-check input[type="checkbox"]+label {
 cursor: pointer;
 color: var(--base-clr);
}

.login-continue {
 position: relative;
 text-align: center;
 display: block;
 width: 90%;
 margin: 30px auto;
}

.login-continue:before {
 content: '';
 position: absolute;
 left: 0px;
 top: 50%;
 width: 100%;
 height: 1px;
 background-color: var(--bg-clr);
}

.login-continue span {
 color: var(--base-clr);
 position: relative;
 z-index: 1;
 background-color: var(--white-clr);
 padding: 0px 15px;
}

.social-login a {
 width: 40px;
 height: 40px;
 border-radius: 50%;
 text-align: center;
 background: #3b5998;
 margin: 0px 10px;
 text-decoration: none;
 display: flex;
 flex-flow: row wrap;
 align-items: center;
 justify-content: center;
}

.social-login a svg {
 max-height: 16px;
}

.social-login a.facebook svg {
 max-height: 20px;
}

.social-login .twitter {
 background: #1da1f2;
}

.social-login .google {
 background: #ea4335;
}

.social-login {
 display: flex;
 flex-flow: row wrap;
 justify-content: center;
}

.account-link {
 margin: 30px 0px 0px 0px;
 text-align: center;
 color: var(--base-clr);
}

.account-link span {
 color: var(--theme-clr);
 cursor: pointer;
 text-decoration: underline;
}

.account-link span:hover {
 text-decoration: none;
}

.cancel-link {
 text-align: center;
 display: flex;
 justify-content: center;
 cursor: pointer;
 color: var(--base-clr);
 margin-top: 20px;
 font-size: 18px;
 text-decoration: underline;
}

.cancel-link:hover {
 text-decoration: none;
}

.hideform {
 display: none;
}

.signinform-bg {
 width: 45%;
}

.signinform-bg img {
 max-width: 100%;
 display: block;
}

@media(max-width:767px) {
 .cw-form-info form {
  width: 100%;
  padding: 20px;
 }

 .signinform-bg {
  width: 100%;
 }

}

//Signup Code
document.querySelector('.signup-link').addEventListener('click', function(){
 document.querySelector('.create-account-form').classList.remove('hideform');
 document.querySelector('.loginform').classList.add('hideform');
});
//Login Code
document.querySelector('.login-link').addEventListener('click', function(){
 document.querySelector('.create-account-form').classList.add('hideform');
 document.querySelector('.loginform').classList.remove('hideform');
 document.querySelector('.create-account-form').classList.remove('hideform');
});
//Login Code
document.querySelector('.form-row .forgot').addEventListener('click', function(){
 document.querySelector('.create-account-form').classList.add('hideform');
 document.querySelector('.loginform').classList.add('hideform');
 document.querySelector('.forgotpass-form').classList.remove('hideform');
});