body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: Ubuntu, sans-serif;
}

form {
    margin-bottom: 1em;
}

.main-content {
    margin-top: 4em;
    flex-grow: 1;
}

.form-group {
    position: relative;
}

.img-responsive svg {
    width: 100%;
    height: auto;
}

footer {
    background-color: #343a40;
    color: #aaa;
    margin-top: 2em;
    padding: 1em 0;
    font-size: 0.8em;
}

h1, h2, h3 {
    color: #555;
    font-weight: 300;
}

h2 {
    font-size: 1.8em;
}

h3 {
    font-size: 1.5em;
}

.link-expand {
    font-size: 0.9em;
    text-decoration: underline;
    text-decoration-style: dashed;
}

.logo {
    display: flex;
    flex-direction: row;
    justify-content: center;
    margin: 3em;
}

.logo img {
    margin: 1em;
}

.logo h1 {
    line-height: 0.9em;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo h1 small {
    font-weight: 300;
    font-size: 70%;
}

.tools-container {
    display: grid;
    grid-template-columns: 50% 50%;
    width: 100%;
    grid-gap: 1em;
}

.tool-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 2px 10px -3px #aaa;
    padding: 0.5em 1em;
}

.tool-wrapper:hover {
    border-color: #aaa;
}


.tool-wrapper img {
    width: 35px;
    margin: 1em;
    flex-shrink: 0;
}

.tool-wrapper small {
    text-decoration: none;
    color: #333;
}

.tool-wrapper:hover {
    text-decoration: none;
}

.modal-body img {
    width: 100%;
}

.patch {
    display: inline-block;
    padding: 0.1em 0.5em;
    margin-right: 0.5em;
}

.cyan {
    background: #056dc5;
    color: white;
}

.magenta {
    background: #ba006e;
    color: white;
}

.yellow {
    background: #dfcd00;
    color: black;
}

.black {
    background: black;
    color: white;
}