body {    
justify-items: center;
margin: auto;
font-family: 'KoHo',sans-serif;
  
}

.titulo {
  display: block;
  font-size: large;

}
.cx_grande{  
  display: flex;
  justify-content: space-between;
  width: auto;
  border-radius: 4px;
}

.cx_item {
  display: block;
  padding: 10px;
  text-align: center;    
}

img{
  height: 300px;
  width: 300px;
  background-color: blue;
  border-radius: 6px;
}