@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:wght@500&family=Open+Sans&family=Poppins:wght@200&display=swap');

* {
    font-family: 'Fira',sans-serif,bold;
    background-color: #25252A;
    margin: 0;
    padding: 0;

}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    }
    a {
       opacity: 0;
        cursor: pointer;
        position: relative;
        display: inline-block;
        padding: 12px 36px;
        margin: 10px 0;
        color: #fff;
        border-radius: 40px;
        background: linear-gradient(90deg,#0162c8,#55e7fc);
        font-size:18px;
        text-decoration: none;
        letter-spacing: 2px;
        text-transform: uppercase;
        
        
    }
    .btn {
        font-weight: 20px;
        border: none;
        background-color: inherit;
        font-size: 25px;
        cursor: pointer;
        display: inline-block;
        border-radius: 40px;
        padding: 20px 60px;
        margin: 10px 0;
        background: #eee;
        color: black;
        text-transform: uppercase;
        transition: 0.4s;
        letter-spacing: 2px;
        overflow: hidden;
        
      }
      .btn:hover {
        padding: 30px 90px;
        transition: 0.4s;
        font-size: 35px;
        box-shadow: 0 0 50px #fff;
        
    
    }