.grid img{
  width:90%;
}

.grid{
  padding: 0;
}

.grid li{
  display: block;
  width: 25%;
  text-align: center;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.using-floats li{
  float: left;
}

.using-floats::after{
  content: "";
  display: block;
  clear: both;
}

.using-inline-block li{
display: inline-block;
}

.using-inline-block{
  font-size: 0;
}

.using-flex{
  display: flex;
  flex-wrap: wrap;
}

.using-grid{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
}

.using-grid li{
  width: 100%;
}