* {
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    margin: calc(74px + 2rem) 1rem 0;
    flex-grow: 1;

}


@media (min-width: 768px) and (max-width: 1024px) {

    .main-content {
        margin: calc(74px + 2rem) 8vw 0;
        flex-grow: 1;

    }

}

@media (min-width: 1024px) {


    .main-content {
        margin: calc(74px + 2rem) 14vw 0;
        flex-grow: 1;
    }
}

/* */

.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
}
.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
  font-size: 17px;
}
.tab button:hover {
  background-color: #ddd;
}
.tab button.active {
  background-color: #ccc;
}
.content-tab {
  display: none;
  padding: 6px 12px;
}