* {
    margin: 0; padding: 0; border: 0; box-sizing: border-box;
}

body {
    background-color: rgb(30, 30, 100);
}

h1 {
    background-color: grey;
    text-align: center;
    color: white;
    font-size: 3em;
}


header {
    min-height: 200px;
}

h2 {
    color: white;
    font-size: 2em;
    margin: 10px;
}




#section1 {
    border: 2px solid white;
    min-height: 400px;
    padding: 20px;
}

#randomnumberbutton {
    border: 4px solid black;
    padding: 10px;
}

p {
     color: white;
}




#section2 {
    border: 2px solid white;
    min-height: 400px;
    padding: 20px;
}

#backgroundcolorchange {
    border: 4px solid black;
    padding: 10px;
}

#changecolorbutton {
    border: 4px solid black;
    padding: 10px;
}




#section3 {
    border: 2px solid white;
    min-height: 70px;
    padding: 20px;
}

#username, #password {
    border: 4px solid black;
    padding: 10px;
}

#resetButton {
    border: 4px solid black;
    padding: 10px;    
}

label {
    color: white;
    font-size: 1.75em;
}




#section4 {
    border: 2px solid white;
    min-height: 300px;
    padding: 20px;
}

#address1 {
    border: 4px solid black;
    padding: 10px;    
}

#city1 {
    border: 4px solid black;
    padding: 10px;    
}

#submitButton1 {
    border: 4px solid black;
    padding: 10px;     
}




#section5 {
    border: 2px solid white;
    min-height: 200px;
    padding: 20px;
}

#number1, #number2 {
    border: 4px solid black;
    padding: 10px;
}

#checknumber {
    border: 4px solid black;
    padding: 10px;    
}



a {
    color: white;
    border: 2px solid white;
    padding: 10px;
    margin: 70px;
   }

footer{
    background-color: rgb(6, 6, 68);
    min-height: 200px;
}