* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.5;
  max-width:75%;
  margin: 0 auto;
}

header,
footer {
  text-align: center;
  padding: 1em;
  border-bottom:1px solid #000;
  margin:1em;
}

section {
  padding-bottom: 1em;
}

h1,
h2,
p,
h3 {
  text-align: center;
}

h2, 
h3 {
  margin-bottom: 1em;
}

/*lists*/
nav ul {
  list-style: none;
  margin-top: 1em;
}

/*jump to section*/

ul li {
  display:inline;
}

ul {
  list-style: none;
  text-align: center;
}

li {
  display: inline-block;
  margin-right: 1em;
}

section li:not(:last-child)::after {
  content: "|";
  margin-left: 1em;
} /*thanks chat!*/

nav li {
  display: inline-block;
  margin-left: 1em;
  margin-right: 1em;
}


img {
  width: 100%;
  display: block;
}

/*forms*/
form label {display:block;}
button {display:block;}

/*gifs*/
.landing-gifs {
  display: flex;
  justify-content: center;
}

.landing-gifs img {
  max-width:300px;
  display: block;
  padding:1em 0em;
}

/* About page */ 
#about {
  display: flex;
  flex-wrap: wrap;
}

.about-text,
.about-images {
  width: 50%;
  box-sizing: border-box;
}

/* Text column */
.about-text {
  padding-right: 2em;
}

.about-text h2,
.about-text p {
  margin-top: 2em;
}

/* Image column */
.about-images {
  display: flex;
}

.about-images img {
  width: 50%;
  display: block;
  aspect-ratio: 1 / 1;
  margin: 2em .5em;
}

/* Mobile */
@media (max-width: 700px) {
  .about-text,
  .about-images {
    width: 100%;
  }

  .about-text {
    padding-right: 0;
    margin-bottom: 2em;
  }

  .about-images {
    flex-direction: column;
  }

  .about-images img {
    width: 100%;
  }
}
/* Shared Width */
.photo-portrait-row,
.photo-landscape-grid,
.print-grid,,
.painting-row {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

/* Photography Portrait Row */
.photo-portrait-row {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1em;
}

.portrait-photo {
  width: calc(33.333% - 14px);
  margin-right: 20px;
}

.portrait-photo:last-child {
  margin-right: 0;
}

/* Photography Landscape Grid */
.photo-landscape-grid {
  display: flex;
  flex-wrap: wrap;
}

.landscape-photo {
  width: calc(50% - 10px);
  margin-bottom: 20px;
}

.landscape-photo:nth-child(odd) {
  margin-right: 20px;
}

/* Printmaking */
.print-grid {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1em;
}

.print-piece {
  width: calc(33.333% - 14px);
  margin-right: 20px;
  margin-bottom: 20px;
}

.print-piece:nth-child(3n) {
  margin-right: 0;
}


/* Painting */
.painting-row {
  display: flex;
  flex-wrap: wrap;
}

.painting-piece {
  width: calc(33.333% - 14px);
  margin-right: 20px;
}

.painting-piece:last-child {
  margin-right: 0;
}

/* Portrait Images */
.print-piece img,
.painting-piece img,
.portrait-photo img {
  aspect-ratio: 3 / 4;
}

/* Landscape Images */
.landscape-photo img {
  aspect-ratio: 4 / 3;
}

/* Mobile */
@media (max-width: 700px) {

  .portrait-photo,
  .landscape-photo,
  .print-piece,
  .painting-piece {
    width: 100%;
    margin-right: 0;
  }

  .portrait-photo,
  .landscape-photo,
  .print-piece {
    margin-bottom: 20px;
  }
}