/* grid-template-columns: 150px 1fr; : 150px외 나머지 전체 사용
#grid{
border:5px solid pink;
display:grid;
grid-template-columns: 150px 1fr;
}
div{
border:5px solid gray;
}
</style>
</head>
<body>
<div id="grid">
공부/HTML,CSS,JavaScript
