body{
    margin: 0;
    background: linear-gradient(to bottom right, blue, pink);
    height: 100vh;
    overflow: hidden;
}
#container {
    float: left;
    padding: 25px;
    background-color: lightblue;
    height: 500px;
    width: 400px;
    margin-left: 20%;
    margin-top: 10vh;
    text-align: center;
    border: solid black 3px;
    box-shadow: 10px 10px 10px black;
    border-top-left-radius: 100px;
    border-top-right-radius: 100px;
    border-bottom-right-radius: 100px;
}
#Output{
    display: none;
    float: left;
    height: 500px;
    width: 450px;
    background-color: lightblue;
    margin-top: 10vh;
    margin-left: 20px;
    padding: 25px;
    text-align: center;
    border: solid black 3px;
    box-shadow: 10px 10px 10px black;
    border-top-left-radius: 100px;
    border-top-right-radius: 100px;
    border-bottom-right-radius: 100px;
}
#left-display{
    float: left;
    text-align: left;
    height: 250px;
    width: 250px;
    background-color: lightblue;
}
#right-display{
    float: right;
    text-align: right;
    height: 250px;
    width: 200px;
    background-color: lightblue;
}
h1{
    font-size: 36px;
    color: rgb(54, 18, 18);
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
h4{
    color: rgb(54, 18, 18);
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: 24px;
    margin-bottom: 5px;
}

#Total-Amount{
    background-color: rgb(102, 196, 247);
    color: darkgreen;
    font-size: 18px;
    border: solid black 2px;
    height: 30px;
    width: 300px;
    text-align: center;
    border-top-left-radius: 24px;
    border-bottom-right-radius: 24px;
}
#Total-Amount::placeholder{
    color: darkgreen;
    font-size: 16px;
}
#Selection-box{
    background-color: rgb(102, 196, 247);
    color: darkgreen;
    font-size: 16px;
    border: solid black 2px;
    height: 30px;
    width: 300px;
    text-align: center;
    border-top-left-radius: 24px;
    border-bottom-right-radius: 24px;
}
option{
    font-size: 12px;
}
#Total-Persons{
    background-color: rgb(102, 196, 247);
    color: darkgreen;
    font-size: 16px;
    border: solid black 2px;
    height: 30px;
    width: 300px;
    text-align: center;
    border-top-left-radius: 24px;
    border-bottom-right-radius: 24px;
}
#Total-Persons::placeholder{
    font-size: 16px;
    color: darkgreen;
}
#Submit-button{
    height: 40px;
    width: 100px;
    margin-top: 25px;
    border-top-left-radius: 12px;
    border-bottom-right-radius: 12px;
    color: darkgreen;
    font-size: 16px;
    background-color: rgb(102, 196, 247);
}
#Submit-button:hover{
    cursor: pointer;
}