form.css

*{
    box-sizing: border-box;
}
  
html {
    margin: 0;
    padding: 0;
}
  body {
    margin: 0;
    padding: 0;
    background: url(bg.jpg) no-repeat;
    background-attachment: fixed;
    color: black;
    font-family: "open sans";
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
header {
    display: flex;
    justify-content: space-between;
    color: #ffce14;
    background: #0f2453;
}
header div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: "roboto";
    margin: 0 2rem;
}
header div i {
    font-size: 2rem;
    margin: 1rem;
}
header nav {
    padding: 1rem 2rem;
}
nav ul li {
    list-style: none;
    display: inline;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 5px;
}
nav li a {
    padding: 1rem;
    margin: 1rem;
    text-decoration: none;
    color: white;
    transition: all 250ms ease-in;
}
nav li a:hover {
    background: #ffce14;
    color: black;
}
.form{

    width: 500px;
    background:  rgba(0, 0, 0, 0.685);
    padding: 20px;
    text-align: left;
    margin: auto;
    margin-top: 2%;
    margin-bottom: 3%;
    color: white;
    font-family: 'Century Gothic' ,sans-serif;
    
}
.form .one{
    padding:10px;
    margin:10px;
    background-color: rgb(242, 246, 0);
    color:rgb(0, 3, 168);
}
.form .two{
    padding:10px;
    margin:10px;
    background-color: rgb(242, 246, 0);
    color:rgb(0, 3, 168);
}
button{
    padding: 10px 15px;
    background-color:  rgb(29, 27, 122);
    font-size: 16px;
    color:#fff;
    border-color: rgb(216, 33, 33);
    border: size 5px;
    border-radius: 20px;
    cursor: pointer;
}