html {
    font-family: Calibri, sans-serif;
}

body {
    background-color: #EEEEEE;
    margin: 40px auto;
    max-width: 650px;
    line-height: 1.6;
    font-size: 18px;
    color: #444;
    padding: 0 10px;
}

h1,
h2,
h3 {
  line-height: 1.2
}

a {
    text-decoration: none;
    color: #444;
}

nav {
    display: flex;
    justify-content: center;
}

ul.menuItems {
    display: flex;
    list-style-type: none;
    padding-inline-start: 0;
}

.menuItems a {
    text-decoration: none;
    padding: 1em;
    color: #444
}

.hr-lines{
  position: relative;
  text-align: center; 
}

.hr-lines:before{
    content:" ";
    display: block;
    height: 2px;
    width: 15%;
    position: absolute;
    top: 50%;
    left: 0;
    background: #444;
}

.hr-lines:after{
    content:" ";
    height: 2px;
    width: 15%;
    background: #444;
    display: block;
    position: absolute;
    top: 50%;
    right: 0;
}

@media screen and (max-width: 575px) {
    .hr-lines::before{
        display: none;
    }

    .hr-lines::after{
        display: none;
    }
}

#gallery {
    display: flex;
    flex-direction: column;
}

#gallery img {
   width: 100% !important;
   height: auto !important;
   margin:5px; /* to match column gap */
}

/* body, html {width: 100%; height: 100%;} */

.row-container {
    display: flex; 
    width: 100%; height: 100%; 
    flex-direction: column; 
    overflow: hidden;
}

.second-row { 
    flex-grow: 1; 
    border: none; 
    margin: 0; 
    padding: 0; 
}