html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,body {
  margin: 0;
  padding: 0;
  background: #313131;
}

main {
  background: #E4E4E4;
  color: black;
  padding: 30px 0;
}

.cardContainer{
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
  padding-left: 50px;
  padding-right: 50px;

  max-width:2000px;
  column-count: 3;
}

@media (max-width:1200px){
  .cardContainer{
    padding:0 2%;
  }
}

@media (max-width: 1000px) {
  .cardContainer {
    column-count: 2;
  }
}

@media (max-width: 600px) {
  .cardContainer {
    margin-top: 20px;
    column-count: 1;
  }
}