body{
    background-color: #616161;
}
legend{
    text-align: center;
    font-size: 20px;
    color: whitesmoke;
    font-weight: bolder;
}
#box-login{
    border-radius: 5px;
    height: auto;
    width: 300px;
    background-color: #4A148C;
    margin: 15% auto;
    padding: 10px;
    box-shadow: 0 0 10px 5px #F9FBE7;
}
.input-text{
    width: 95%;
    margin-top: 10px;
    padding: 5px;
    border-radius: 5px;
}
.btn{
    border: none;
    padding: 10px;
    border-radius: 5px;
    color: whitesmoke;
    font-weight: bold;
    background-color: orangered;
    cursor: pointer;
    margin: 20px 100px;
}
.btn:hover{
    background-color: orange;
}
.error{
    width: 95%;
    text-align: center;
    background-color: red;
    color: whitesmoke;
    font-family: inherit;
    padding: 5px;
    border-radius: 5px;
}