<form> <div> <input type="text" placeholder="username"/> </div> <div> <input type="password" placeholder="password"/> </div> <div> <button type="submit">login</button> </div> </form> style above form

form{
    width:50%;
    margin:auto;
    text-align:center;
    padding:20px;
    background:lightsalmon;
    border-radius:3px;
}
form div{
    margin:auto;
    margin-bottom:10px;
    padding:10px;
    width:70%;
}
form input{
    padding:5px 10px;
    width:100%;
    border-radius:3px;
}