body {
    font-family: arial, helvetica, sans-serif;
    --dark-grey: rgba(80, 80, 80, 1);
    --dark-accent: rgba(100, 100, 100, 1);
    --medium-grey: rgba(120, 120, 120, 1);
    --light-accent: rgba(150, 150, 150, 1);
    --light-grey: rgba(180, 180, 180, 1);
    --red-accent: rgba(167, 7, 7, 1);
    --transparent: rgba(0, 0, 0, 0);
    background-color: var(--light-grey);
}

button {
    background-color: var(--light-accent);
    border: none;
    padding-left: 1em;
    padding-right: 1em;
    padding-top: 0.5em;
    padding-bottom: 0.5em;
    border-radius: 1em;
    vertical-align: center;
    outline: none;
    cursor: pointer;
    box-shadow: 0 2px var(--dark-grey);
}

button:active {
    transform: translateY(2px);
    box-shadow: 0 0;
}

input {
    background-color: white;
    border: none;
    padding: 1em;
    border-radius: 1em;
    outline: none;
}

hr {
    border: 1px solid var(--light-grey);
}

a {
    text-decoration: none;
    color: black;
}

a:visited {
    color: var(--dark-grey);
}

#header {
    position: fixed;
    width: 100%;
    height: 5em;
    top: 0%;
    left: 0%;
    background-color: var(--medium-grey);
    z-index: 100;
    overflow: hidden;
}

#header #home {
    position: relative;
    height: 40%;
    top: 30%;
    left: 2em;
}

#header #search_bar {
    position: absolute;
    background-color: white;
    border: none;
    padding: 1em;
    border-radius: 1em;
    width: 50%;
    height: 50%;
    top: 30%;
    left: 10em;
}

#header #search_button {
    position: absolute;
    height: 50%;
    top: 30%;
    left: calc(10em + 50% + 1em);
}

#header #logo {
    position: absolute;
    height: 180%;
    right: 5%;
    top: 5%;
}

#content {
    position: absolute;
    width: 80%;
    height: auto;
    left: 10%;
    top: 5em;
    bottom: 0em;
}

.tag {
    border: 1px solid black;
    background-color: var(--light-accent);
    padding: 4px;
    margin: 1px;
    border-radius: 5px;
}

@media only screen and (max-width: 800px){
    #content {
        width: 800px;
        left: 0;
    }
    #logo {
        visibility: hidden;
    }
}

#content #footer {
    position: relative;
    height: 10em;
}