body {
  background: black;
  font-family: sans-serif;
}

h1, h2 {
    text-align: center;
    color: white;
}

.box1 {
  width: 400px;
  padding: 10px;
  margin: 30px;
  border: 4px solid #c90000;
  background: #008834;
  
}

.box2 {
  width: 400px;
  padding: 30px;
  margin: 50px;
  border: 6px dashed #fffb00;
  background: #797979;
}

#box3 {
  width: 400px;
  padding: 5px;
  margin: 50px;
  border: 5px double #00b7ff;
  background: #999999;
}

.box4 {
  width: 400px;
  padding: 30px;
  margin: 50px;
  border: 6px groove #ae00ff;
  background: #ffee00;
  box-sizing: border-box;
}

.container {
  width: 1000px;
  height: 600px;
  background: #585858;
  margin: 40px auto;
  border-radius: 40px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: center;
  align-content: center;
}
.thing {
  width: 45%;
  height: 100px;
  border: 4px solid #2a2a2a;
  border-radius: 20px;
  text-align: center;
  padding: 40px;
  box-sizing: border-box;
  font-size: 48px;
  font-weight: bold;
}
.thing1 {
    background: rgb(0, 89, 255);
    height: auto;
    text-align: center;
    align-items: center;  
    justify-content: center;
    display: flex;
}
.thing2 {
    background: #ff0000;
    height: auto;
    text-align: center;
    align-items: center;  
    justify-content: center;
    display: flex;
}
.thing3 {
    background: #39b301;
    height: auto;
    text-align: center;
    align-items: center;  
    justify-content: center;
    display: flex;
}
.thing4 {
    background: #eeff00;
    height: auto;
    text-align: center;
    align-items: center;  
    justify-content: center;
    display: flex;
}