body {
    display: flex;   
    margin: 0;
}

.total_container {
    width: 100%;
    height: 100%;
}

.h1_container {
    display: flex;
    flex-direction: column;
    background-color: cornflowerblue;
    white-space: nowrap;
    padding: 1rem;
}

h1 {
    display: flex;
    justify-content: center;
    font-size: 1.5625rem;
    color:white;
    margin: 0;
}

.puppy_container_1, .puppy_container_2, .puppy_container_3, .puppy_container_4 {
    display: flex;
}

.puppy_container_1 {
    padding: 0.5rem 0.125rem 0.25rem 0.125rem;
}

.puppy_container_2 {
    padding: 0.25rem 0.125rem 0.25rem 0.125rem;
}

.puppy_container_3 {
    padding: 0.25rem 0.125rem 0.5rem 0.125rem;
}

.puppy_container_1 img, .puppy_container_2 img, .puppy_container_3 img, .puppy_container_4 img {
  width: 24.8%;
  padding-right: 0.1rem;
  padding-left: 0.1rem;
}