#top {
    width: 100%;
    height: 150px;
    background-image: url('header.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    box-shadow: 0 4px 10px black;
}

#top h1{
    font-family: 'Fredoka One', cursive;
    font-size: 48 px;
    color:white;
    text-shadow:3px 3px 5px rgb(0, 0, 0);
    letter-spacing: 2px;
}

#container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    align-items: center;
    gap: 20px;
}

.info-container{
    display:flex;
    justify-content: center;
    align-items: center;
    width:100%;
    gap:100%
}

section {
    background-color: #9cc7a4;
    color: #4b6a51;
    font-family: monospace;
    border: 3px solid white;
    text-align: center;
    box-shadow: 0 4px 10px black;
    border-radius: 10px;
    padding:15 px;
    width: 80%;
}

section h2 {
    font-size: 22px;
    margin-bottom:10px;
}

section p {
    font-size:16px;
    margin-bottom:15px;
}

section h3{
    font-size: 18px;
    margin-bottom: 10px;
}

.mathImg{
    width:100%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 4px 10px black;
}
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: rgb(192, 222, 202);
    font-family: Arial, sans-serif;
}

.calculator {
    background-color: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px black;
}

.screen {
    width: 95%;
    background-color: rgb(163, 197, 189);
    color: black;
    font-size: 36px;
    text-align: right;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: auto;
}

.buttons {
    display: grid;
    grid-template-columns: repeat(4, 60px);
    gap: 10px;
    justify-content: center;
}

button {
    background-color: rgb(192, 255, 210);
    border: none;
    color: black;
    width: 60px;
    height: 60px;
    border-radius: 10px;
    font-size: 20px;
    cursor: pointer;
}

button:hover {
    background-color: rgb(49, 191, 124);
}

button:active {
    background-color: rgb(37, 189, 118);
}

#equals {
    background-color: lightpink;
    color: black;
}

#equals:hover {
    background-color: rgb(244, 132, 151);
}

#clear {
    background-color: lightpink;
    color: black;
    font-size: 15px;
}

#clear:hover {
    background-color:rgb(244, 132, 151);
}