JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
	
    <script
      src="https://kit.fontawesome.com/64d58efce2.js"
      crossorigin="anonymous"
    ></script>
    <link rel="stylesheet" href="css/style.css" />
    <title>Sign in & Sign up Form</title>
  </head>
  <body>
    <div class="container">

      <div class="forms-container">
		
      </div>
	  
	  <img src="img/logo.png" class="image2" alt="" />
	  
	  <a href="#1" class="button button-blue">Открыть окно 1</a>

			</br></br></br>

<!-- Модальное окно №1 -->
   <a href="#x" class="overlay" id="1"></a>
   <div class="popup">
    <img title=""  width="150" height="150" alt="" /> Здесь вы можете разместить любое содержание, текст с картинками или видео! 
     
    <a class="close"title="Закрыть" href="#close"></a>
    </div>

      <div class="panels-container">
      
		
		<div class="signin-signup">
			
			
			 
			<div class="centerallblocks"">
				<div class="gos_block">
						<div class="firsttext_block"><b>Команды </b></div>
						<div class="ssecond"><br> Тут ты можешь узнать команды!</div>
						
						<img src="img/fract.png" class="safeicon" />
						<div v-if="properties == null"></div>
						<div v-else>
							
						</div>
					
					
				</div>
				
				

			</div>
			

		
		
		
		
      </div>
	  
	  
    </div>


  </body>
</html>

CSS

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
input {
  font-family: "Poppins", sans-serif;
}

.container {
  position: relative;
  width: 100%;
  background-color: #fff;
  min-height: 100vh;
  overflow: hidden;
  background: linear-gradient(rgba(70, 70, 255, .90) 40%, rgba(234, 43, 255, .90) 75%);
}

.forms-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.signin-signup {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  left: 75%;
  width: 50%;
  transition: 1s 0.7s ease-in-out;
  display: grid;
  grid-template-columns: 1fr;
  z-index: 5;
}

form {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0rem 5rem;
  transition: all 0.2s 0.7s;
  overflow: hidden;
  grid-column: 1 / 2;
  grid-row: 1 / 2;
}

form.sign-up-form {
  opacity: 0;
  z-index: 1;
}

form.sign-in-form {
  z-index: 2;
}

.title {
  font-size: 2.2rem;
  color: #444;
  margin-bottom: 10px;
}

.input-field {
  max-width: 380px;
  width: 100%;
  background-color: #f0f0f0;
  margin: 10px 0;
  height: 55px;
  border-radius: 55px;
  display: grid;
  grid-template-columns: 15% 85%;
  padding: 0 0.4rem;
  position: relative;
}

.input-field i {
  text-align: center;
  line-height: 55px;
  color: #acacac;
  transition: 0.5s;
  font-size: 1.1rem;
}

.input-field input {
  background: none;
  outline: none;
  border: none;
  line-height: 1;
  font-weight: 600;
  font-size: 1.1rem;
  color: #333;
}

.input-field input::placeholder {
  color: #aaa;
  font-weight: 500;
}

.social-text {
  padding: 0.7rem 0;
  font-size: 1rem;
}

.social-media {
  display: flex;
  justify-content: center;
}

.social-icon {
  height: 46px;
  width: 46px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 0.45rem;
  color: #333;
  border-radius: 50%;
  border:...