body {
    font-family: 'Roboto', sans-serif;
    background-color: #121212;
    box-sizing: border-box;
}

/** heading **/
.header {
    height: 50px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    background-color: #FFFFFF;
}

.header h2 {
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    line-height: 50px;
}

/** general **/
.section {
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    padding: 30px;
    background-color: #FFFFFF;
}

.section .heading {
    font-weight: bold;
    text-align: center;
    font-size: 26px;
    margin-bottom: 20px;
}

.main {
    display: flex;
    justify-content: space-around;
    padding: 20px;
}

.board {
    width: 70%;
}

.footer a {
    text-decoration: none;
}

.footer h1 {
    margin-top: 25px;
    text-align: center;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 26px;
}

/** subject **/
.search {
    width: 20%;
}

.search .search-box , .search .search-btn {
    display: inline-block;
    padding: 5px;
}

.search-box {
    width: 80%;
    height: 40px;
}

.button {
    background-color: #6d63ff;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 20px;
    padding: 10px;
    margin: 0 0 10px 0;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    transition: all .2s ease-out;
}

.button:hover {
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
}

.query-item.active {
    background-color: #00ff99;
    color: #000000;
}

.search-btn {
    width: 10%;
    font-size: 30px;
    text-align: center;
    position: relative;
    top: 6px;
    left: 10px;
    line-height: 44px;
    height: 44px;
}

.del-btn {
    position: absolute;
    right: 15px;
    bottom: 20px;
    cursor: pointer;
}

/** results **/

.instructions {
    text-align: center;
    width: 100%;
    margin-top: 30px;
}

.instructions h2 {
    font-size: 32px;
    margin-bottom: 20px;
}
.instructions h3 {
    font-size: 22px;
}

.query-wrapper {
    margin-top: 25px;
}

.query-item { 
    position: relative;
    padding: 20px 15px;
}

.result-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-top: 5px;
}

.search-result {
    margin: 25px 10px 0 0;
}