index.css

*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
body{
    background: #262a2f;
}
.container{
    width: 400px;
    padding: 25px 35px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    background: #fff;
    border-radius: 1rem;
}
.container p{
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 8px;

}
.container input{
    width: 100%;
    height: 50px;
    border: 1px solid #494eea;
    outline: 0;
    padding: 10px;
    margin:10px 0 20px 
    ;
    border-radius: 5px;
}
.container button{
    width: 100%;
    height: 50px;
    background: #494eea;
    color: #fff;
    border: 0;
    outline: 0;
    margin: 20px 0;
    cursor: pointer;
    border-radius: 5px;
    font-weight: 500;
}
/* the end */