form, .content
{
    width: 30%;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #B0C4DE;
    background: white;
    border-radius: 10px 10px 10px 10px;
}

.input-group
{
    margin: 10px 0px 10px 0px;
}

.input-group label
{
    display: block;
    text-align: left;
    margin: 3px;
}
  
.input-group input
{
    margin-left: auto;
    margin-right: auto;
    height: 30px;
    width: 95%;
    padding: 5px 10px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid gray;
}

.btn
{
    padding: 10px;
    font-size: 15px;
    color: white;
    background: #5F9EA0;
    border: none;
    border-radius: 5px;
}