* {
    margin: 0;
    align-self: center;
}
body {
    font-size: 1.15rem;
    margin: 0;
    padding: 2.5% 5%;
}
h1, h2, h3 {
    font-weight: bold;
    padding: 0.5em 0.5em 0.5em 0;
}
h4, h5, h6 {
    padding: 0.5em 0.25em 0em 0em;
    align-self: start;
}
h1 {
    font-size: 2rem;
}
h2 {
    font-size: 1.5rem;
}
h3 {
    font-size: 1.3rem;
}
h4 {
    font-weight: bold;
    font-size: 1.15rem;
}
h5, h6 {
    font-weight: normal;
    font-size: 1.15rem;
}
p {
    align-content: center;
    align-self: start;
    padding: 0.5em 0 0.25em 0;
    font-size: 1.15rem;
}
#container {
    margin: 0 auto;
}
br {
    content: "";
    margin: 1rem;
    display: block;
}
.text-top {
    align-self: start;
}
.text-right {
    text-align: right;
}
.text-bold {
    font-weight: bold;
}
.top-border {
    border-top: 3px solid gray;
}
.bottom-border {
    border-bottom: 3px solid gray;
}
.padding {
    padding: 10px 0;
}
.padding-top-only {
    padding: 10px 0 0 0;
}
.padding-bottom-only {
    padding: 0 0 10px 0;
}
.padding-right {
    padding-right: 10px;
}
.padding-left {
    padding-left: 10px;
}
#logo {
    background-image: url(../img/ppubs-search-logo.png);
    background-clip: content-box;
    background-size: contain;
    background-repeat: no-repeat;
    height: 7em;
    width: 7em;
}
/* Layout - flexbox */
.flexbox {
    display: flex;
    flex-wrap: nowrap;
    align-content: center;
}
.wrap {
    flex-wrap: wrap;
}

.placeholder {
    padding: 0 1rem;
    width: 0;
    display: block;
}

.grid-container-max-auto {
    display: grid;
    grid-column-gap: 0.5em;
    grid-template-columns: max-content auto;
}

/* Grid Layout - 12 columns */
.grid-container-12 {
    display: grid;
    grid-column-gap: 0.5em;
    grid-template-columns: auto auto auto auto auto auto auto auto auto auto auto auto;
}

/* Grid Layout - 6 columns */
.grid-container-6 {
    display: grid;
    grid-column-gap: 1.5em;
    grid-template-columns: auto auto auto auto auto auto;
}

.grid-col-1 {
    grid-column-end: span 1;
}
.grid-col-2 {
    grid-column-end: span 2;
}
.grid-col-3 {
    grid-column-end: span 3;
}
.grid-col-4 {
    grid-column-end: span 4;
}
.grid-col-5 {
    grid-column-end: span 5;
}
.grid-col-6 {
    grid-column-end: span 6;
}
.grid-col-7 {
    grid-column-end: span 7;
}
.grid-col-8 {
    grid-column-end: span 8;
}
.grid-col-9 {
    grid-column-end: span 9;
}
.grid-col-10 {
    grid-column-end: span 10;
}
.grid-col-11 {
    grid-column-end: span 11;
}
.grid-col-12 {
    grid-column-end: span 12;
}
.grid-col-start-1 {
    grid-column-start: 1;
}