/* ÃÊ±âÈ­ */
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li{
  list-style-type: none;
}

/* º¸¿©ÁÙ ±¸°£ÀÇ ³ôÀÌ¿Í ³ÐÀÌ ¼³Á¤ */
#slideShow{
  width: 500px;
  height: 300px;
  position: relative;
  margin: 30px auto;
  margin-bottom: -50px;
  overflow: hidden;   
  /*¸®½ºÆ® Çü½ÄÀ¸·Î ÀÌ¹ÌÁö¸¦ ÀÏ·Ä·Î 
  Á¤·ÄÇÒ °ÍÀÌ±â ¶§¹®¿¡, 500px ¹ÛÀ¸·Î Æ¢¾î ³ª°£ ÀÌ¹ÌÁöµéÀº
  hiddenÀ¸·Î ¼û°ÜÁà¾ßµÊ*/
}


.slides{
  position: absolute;
  left: 0;
  top: 0;
  width: 2500px; /* ½½¶óÀÌµåÇÒ »çÁø°ú ¸¶Áø ÃÑ ³ÐÀÌ */
  transition: left 0.5s ease-out; 
  /*ease-out: Ã³À½¿¡´Â ´À·È´Ù°¡ Á¡Á¡ »¡¶óÁü*/
}

/* Ã¹ ¹øÂ° ½½¶óÀÌµå °¡¿îµ¥¿¡ Á¤·ÄÇÏ±âÀ§ÇØ
Ã¹¹øÂ° ½½¶óÀÌµå¸¸ margin-leftÁ¶Á¤ */
.slides li:first-child{
  margin-left: 100px;
}

/* ½½¶óÀÌµåµé ¿·À¸·Î Á¤·Ä */
.slides li:not(:last-child){
  float: left;
  margin-right: 100px;
}

.slides li{
  float: left;
}

.controller span{
  position:absolute;
  background-color: #ffffff;
  color: white;
  text-align: center;
  border-radius: 50%;
  padding: 10px 20px;
  top: 30%;
  font-size: 1.3em;
  cursor: pointer;
}

/* ÀÌÀü, ´ÙÀ½ È­»ìÇ¥¿¡ ¸¶¿ì½º Ä¿¼­°¡ ¿Ã¶ó°¡ ÀÖÀ»¶§ */
.controller span:hover{
  background-color: rgba(128, 128, 128, 0.11);
}

.prev{
  left: 10px;
}

/* ÀÌÀü È­»ìÇ¥¿¡ ¸¶¿ì½º Ä¿¼­°¡ ¿Ã¶ó°¡ ÀÖÀ»¶§ 
ÀÌÀü È­»ìÇ¥°¡ »ìÂ¦ ¿ÞÂÊÀ¸·Î ÀÌµ¿ÇÏ´Â È¿°ú*/
.prev:hover{
  transform: translateX(-10px);
}

.next{
  right: 10px;
}

/* ´ÙÀ½ È­»ìÇ¥¿¡ ¸¶¿ì½º Ä¿¼­°¡ ¿Ã¶ó°¡ ÀÖÀ»¶§ 
ÀÌÀü È­»ìÇ¥°¡ »ìÂ¦ ¿À¸¥ÂÊÀ¸·Î ÀÌµ¿ÇÏ´Â È¿°ú*/
.next:hover{
  transform: translateX(10px);
}

@import url(https://fonts.googleapis.com/css?family=Montserrat:500);

:root {
	/* Base font size */
	font-size: 10px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

body {
	min-height: 100vh;
	background-color: #fff;
}

.container {
	max-width: 100rem;
	margin: 0 auto;
	padding: 0 2rem 2rem;
}

.heading {
	font-family: "Montserrat", Arial, sans-serif;
	font-size: 24px;
	font-weight: 500;
	line-height: 1.5;
	text-align: center;
	padding: 3.5rem 0;
	color: #1a1a1a;
}

.heading span {
	display: block;
}

.gallery {
	display: flex;
	flex-wrap: wrap;
	/* Compensate for excess margin on outer gallery flex items */
	margin: -1rem -1rem;
}

.gallery-item {
	/* Minimum width of 24rem and grow to fit available space */
	flex: 1 0 24rem;
	/* Margin value should be half of grid-gap value as margins on flex items don't collapse */
	margin: 1rem;
	box-shadow: 0.3rem 0.4rem 0.4rem rgba(0, 0, 0, 0.4);
	overflow: hidden;
}

.gallery-image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 400ms ease-out;
}

.gallery-image:hover {
	transform: scale(1.15);
}

/*

The following rule will only run if your browser supports CSS grid.

Remove or comment-out the code block below to see how the browser will fall-back to flexbox styling. 

*/

@supports (display: grid) {
	.gallery {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(24rem, 1fr));
		grid-gap: 2rem;
	}

	.gallery,
	.gallery-item {
		margin: 0;
	}