:root {
  --main-color: #7ED957;
  --secondary-color: #FFDE59;
  --clr-gray: #919191;
  --button: #CC7A01;
  --text-color: #fff;
}

body {
    background-color: var(--main-color);
    margin: 0;
}
.container {
    display: flex;
    align-content: center;
}

header {
    width: 100%;
    height: 90px;
    background-color: var(--clr-gray);
    margin: 0;
    padding: 0;
}

.navbar {
    width: 100%;
    height: 10%;
    background-color: var(--secondary-color);


    display: flex;
    justify-content: center;
    align-items: center;
}
.banner img {
    width: 100px;
    height: auto;
    border-radius: 50%;
}
.banner {
    display: flex;
    align-items: center;
    justify-content: left;
    background-color: var(--clr-gray);
    height: 140px;
    gap: 20px;
    padding: 0 20px;
    text-align: center;
}
.banner h1 {
    color: black;
    font-family: 'Courier New', Courier, monospace;
    font-size: 40px;
    margin: 0;
}
.navbar .btn {
    background-color: var(--button);
    
    width: 120px;
    height: 45px;

    text-align: center;
    align-items: center;
    justify-content: center;
    display: flex;
    border-radius: 20px;
    margin: 0 20px;
}
.wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-top: 5%;
}

.box h2 {
    font-size: x-large;
}
.oefenen h1 {
    align-content: center;
    display: flex;
    align-items: center;
}
.oefenenBtn img {
    object-fit: fill;
    max-width: 100%;
    max-height: 100%;
    display: block;
}
.oefenenBtn {
  width: 400px;
  height: 250px;
  background-color: var(--secondary-color);
  margin: 0 20px;
  border-radius: 10px;
  border: 5px solid gray;

  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.uitleg {
    background-color: var(--secondary-color);
}

footer {
    background-color: var(--clr-gray);

    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5%;
}