SimpleTimeline.css

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;700&display=swap');

/* Prevents breaking of timeline when timeline navigation occurs */
:root {
  --color-black-1: #000000;
  --color-black-2: #06182e;
  --color-black-3: #3b4044;
  --color-red-1: red;
  --color-white-1: #ffffff;
  --color-grey-1: #eeeeee;
  --color-grey-2: #d1d1d1;
  --color-grey-3: #d1d1d1;
  --theme-font: 'Noto Sans JP', sans-serif;
}

*,
::after,
::before 
{
  box-sizing: border-box;
}

simpleTimeline .timeline
{
	max-height: 100%;
	min-height: 100%;
	height: 100%;
	width: 100%;
	max-width: 100%;
	min-width: 100%;

	white-space: nowrap;
	overflow-x: auto;
	overflow-y: hidden;
	padding: 30px 0 10px 0;
	padding-bottom: 30px;
	position: relative;

	-webkit-overflow-scrolling: touch;
}

simpleTimeline .timeline::-webkit-scrollbar, simpleTimeline .year::-webkit-scrollbar, #filters::-webkit-scrollbar 
{
	display: none;
}

simpleTimeline 
{
  max-width: 100%;
  font-family: var(--theme-font);
  font-size: 12px;
  display: block;
  flex-direction: column !important;
  margin-right: auto;
  margin-left: auto;
  max-width: 100%;
  max-height: 430px;
  height: 430px;
}

simpleTimeline .timeline 
{
  max-height: 100%;
  min-height: 100%;
  height: 100%;
  width: 100%;
  max-width: 100%;
  min-width: 100%;

  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 30px 0 10px 0;
  padding-bottom: 30px;
  position: relative;

  -webkit-overflow-scrolling: touch;
}

simpleTimeline .timeline::-webkit-scrollbar, simpleTimeline .year::-webkit-scrollbar 
{
  display: none;
}
simpleTimeline .timeline, simpleTimeline .year 
{
  /*IE & Edge*/
  -ms-overflow-style: none;
  /* Firefox */
  scrollbar-width: none;
}

simpleTimeline .topBar 
{
  height: 10px;
  /*background: var(-color-grey-1);
  background-color: var(--color-red-1);*/
  width: 100%;
  position: relative;
  top: 15px;
  left: 0;
}
simpleTimeline .bottomBar 
{
  height: 10px;
  /*background: var(--color-grey-1);
  background-color: var(--color-red-1);*/
  width: 100%;
  position: relative;
  top: 15px;
  left: 0;
  /*display: none;*/
}

simpleTimeline .year 
{
  display: inline-block;
  vertical-align: top;
  /*padding: 0 10px 10px 10px;*/
  padding: 0 0 10px 0px;
  margin-right: 20px;
  font-size: 12px;
  text-align: center;
  position: relative;
  border: 1px solid var(--color-grey-3);
  /*border-top: 4px solid var(--color-black-2);*/
  border-radius: 3px;
  border-radius: 5px;
  overflow-y: auto;
  min-width: 200px;
  max-width: 500px;
  max-height: 99%;
  height: auto;
  min-height: 100px;
}

simpleTimeline .year:after 
{
  content: "";
  display: block;
  background: var(--color-white-1);
  width: 7px;
  height: 7px;
  border-radius: 6px;
  border: 3px solid var(--color-black-2);
  position: absolute;
  left: 50%;
  top: -30px;
  margin-left: -6px;
}

/*
simpleTimeline .year:before
{
	content: '';
	display: block;
	background: #06182E;
	width: 5px;
	height: 30px;
	position: absolute;
	left: 50%;
	top: 0px;
	margin-left: -2px;
}
*/

simpleTimeline .year .yearTitle 
{
  height: 3em;
  margin: 0 0 10px 0;
  font-size: 20px;
  font-weight: bold;
  background-color: #354b65;
  color: #fff;
  
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

simpleTimeline .year .entry 
{
  display: grid;
  grid-template-rows: 1fr;
  vertical-align: top;
  font-size: 12px;
  text-align: center;
  position: relative;
  border: 1px solid var(--color-grey-2);
  border-radius: 3px;
  border-radius: 10px;
  max-width: 98%;
  width: 99%;
  margin-bottom: 10px;
  white-space: normal;
  margin-left: auto; margin-right: auto;
}

simpleTimeline .year .entry h1 
{
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  max-width: 100%;
}

simpleTimeline .year .entry h2 
{
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  font-size: 14px;
  max-width: 100%;
}

simpleTimeline .year .entry img
{
	display: block;
	max-width: 100%;
	height: auto;
	margin-bottom: 10px;
}

simpleTimeline .year .entry .content 
{
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  font-size: 14px;
  max-width: 100%;
  padding: 5px;
}

simpleTimeline .year .entry img 
{
  display: block;
  max-width: 100%;
  height: auto;
  margin-bottom: 10px;
}

/* Adding style to the buttons */
simpleTimeline .yearFilter 
{
  width: 100%;
  margin-top: 1.25em;
  padding: 2px;
  min-height: 36px;
}
simpleTimeline .yearFilter .menuIcon
{
  width: 1.75em;
  min-height: 36px;
  
  position: relative;
  padding-left: 1.25em;
  margin-right: 8px;
  cursor: pointer;
  
  display: inline-flex;
}
simpleTimeline .yearFilter .menuIcon:before 
{
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  
  width: 1.75em;
  height: 0.15em;
  
  box-shadow: 
    0 0.8em 0 0 #4f5359,
    0 1.2em 0 0 #4f5359,
	0 1.6em 0 0 #4f5359;
}

simpleTimeline .yearFilter .menuIcon.close:before 
{
  content: "X";
  color: #4f5359;
  font-size: 1.3em;
  font-weight: bold;
  text-align: center;
  
  position: absolute;
  left: -.15em;
  top: 0.75em;
  
  border-radius: 20px;
  border: 2px solid #4f5359;
  
  width: 1.75em;
  height: 1.8em;
  
  box-shadow: none;
}

simpleTimeline .yearFilter .years
{
	/*margin-left: 3em;*/
	display: inline-flex;
	flex-wrap: wrap;
	/*flex: 10%;*/
	transition: height 2s;
	overflow: hidden;
	height: 36px;
	width: -webkit-calc(100% - 3em - 8px);
    width:    -moz-calc(100% - 3em - 8px);
    width:         calc(100% - 3em - 8px);
}
simpleTimeline .yearFilter .years.expanded
{
  height: auto;
}

simpleTimeline .yearFilter .years::-webkit-scrollbar, simpleTimeline .yearFilter .years::-webkit-scrollbar 
{
  display: none;
}
simpleTimeline .yearFilter .years, simpleTimeline .yearFilter .years
{
  /*IE & Edge*/
  -ms-overflow-style: none;
  /* Firefox */
  scrollbar-width: none;
}

simpleTimeline .yearFilter .years a
{
	font-size: 18px;
	font-weight: bold;
	text-decoration: none;
	font-family: var(--theme-font);
	margin: 0 5px;
	
	border: 2px solid #354b65;
	border-top: 0;
	border-bottom: 0;
	border-radius: 6px;
	padding: 4px 15px;
	margin-left: 0.3em;
	margin-bottom: 0.3em;
}
simpleTimeline .yearFilter .years a:visited, simpleTimeline .yearFilter .years a:link
{
	color: #000;
}
simpleTimeline .yearFilter .years a:hover 
{
  background-color: var(--color-red-1);
  color: var(--color-white-1);
  transition: 0.2s all ease-in;
  
  background-color: #354b65;
  color: #fff;
}
simpleTimeline .yearFilter .years a:active
{
	background-color: #354b65;
	color: #fff;
}

simpleTimeline .bottomBar .navButtons
{
	display: flex;
	justify-content: space-around;
	margin-left: auto; margin-right: auto;
}

simpleTimeline .bottomBar .navButtons .back, simpleTimeline .bottomBar .navButtons .forward
{
	position: relative;
	background-color: #354b65;
	border-radius: 50%;
	width: 4.5em;
	height: 4.5em;
	vertical-align: middle;
}
simpleTimeline .bottomBar .navButtons .back:before, simpleTimeline .bottomBar .navButtons .forward:before
{
	position: absolute;
	color: #fff;
	font-size: 4em;
	font-weight: bold;
	display: flex;
	justify-content: space-around;
	top: -.18em;
	left: .25em;
	cursor: pointer;
}
simpleTimeline .bottomBar .navButtons .back:before 
{
	content: "<";
}
simpleTimeline .bottomBar .navButtons .forward:before 
{
	content: ">";
}