.blog-heading {
    font-size: 3.5rem;
    color: #1b75bc;
    text-shadow: 0px 1px #474a59;
}

strong {
    font-weight: bold;
    color: #1b75bc;
}

.pomiar-image {
    flex: 1 1 50%;
    padding-left: 20px;
}

.grid-container {
    padding-right: 20px;
    margin-bottom: 20px;
}

.grid-container h3 {
    margin-left: 30px;
}

h5 {
    font-size: 26px;
    margin-top: 0px;
    padding-bottom: 20px;
}