form{
    display: block;
    border: 4px solid black;
    border-radius: 10px;
    align-content: center;
    box-sizing: border-box;
    padding: 12px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: bold;
    max-width: fit-content;
}
.main_content{
    padding-top: 1%;
    padding-left: 1%;
    align-content: center;


}
form.query-form {
    display: table;
}
form.login-form {
    display: table;
}

div.form-div {
display: table-row;
padding: 10px;
}

.form_col{
    display: table-column;
}

label, input {
display: table-cell;
margin-bottom: 10px;

}

label {
padding-right: 10px;
}

.submit {
    background-color: gray;
    border-radius: 12px;
    border: 2px solid black;
    box-sizing: border-box;
    color:black;
    cursor: pointer;
    font-size: 18px;
    height: 30px;
    margin-top: 10px;
    text-align: center;
  }
  
  .submit:hover {
    background-color:green;
  }