/* html의 기본 margin, padding을 없애주는 유용한 */
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

/* 전체 CSS */
body {
    background-color: white;
    color: #333;
    font-size: medium;
    line-height: 1.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

.main {
    margin: 20px auto;
    color: black;
    line-height: 1.5; 
}

/* 상단 헤더 CSS */
ul {
    list-style-type: none;
}

.navbar {
    background-color: black;
    color: white;
    height: 60px;
}

.navbar .container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.navbar ul {
    display: flex;
    flex-direction: row;
}

.navbar ul li {
    margin-left: 20px;
    line-height: 30px;
}

.navbar .logo {
    font-size: x-large;
    font-weight: bold;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-size: large;
    font-weight: bold;
}

.navbar a:hover {
    border-bottom: 1.7px #aaa solid;
    color: #aaa;
}

h1 {
    font-size: 50px;
    margin-top: 30px;
    margin-bottom: 20px;
}

#github {
    height: 30px;
    margin-right: 8px;
    display: block;
}
/* --------------------------------------------------- */


/* 테이블 영역 */
table {
    background: white;
    border-radius: 3px;
    border-collapse: collapse;
    height: 400px;
    margin: auto;
    max-width: 900px;
    padding: 5px;
    width: 100%;
}

th {
    color: #d5dde5;
    background: #0d0d0d;
    border-bottom:4px solid #9ea7af;
    border-right: 1px solid #343a45;
    font-size:23px;
    font-weight: 100;
    padding:24px;
}

tr {
    border-top: 1px solid #C1C3D1;
    border-bottom: 1px solid #C1C3D1;
    color:#000000;
    font-size:16px;
    font-weight:normal;
}

td img {
    margin-top: 5px;
}

td a {
    text-decoration: none;
    color: #000000;
}

td a:hover {
    color: #aaa;
}