@charset "utf-8";

body,h1,h2,p,ul,li{
    margin: 0;
    padding: 0;
    font-size:100%;
    list-style:none;
}
h1{
    border:1px solid #ccc;
    padding:1%;
    text-align: center;
}
h2,p,ul{
    padding:1%;
    margin:2% 0 1%;
}
h2{
    background:#999;
    color:#fff;
    text-align: center;
}
h3{
    border:1px dotted #ccc;
    padding:1%;
    text-align: center;
    background: #ececec;
}
img{
	width:700px;
	max-width:100%;
	height:auto;
}
section li{
	box-sizing:border-box;
	border:solid 1px #666;
	padding:1%;
	background:#ffc;
}
ul li a{
	text-decoration: none;
	content:"・";
}
ul li a:before{
	content:"・";
}
/*-------- floatでの指定 --------*/

#float-layout{}
#float-layout ul.box01{
    overflow: hidden;
}
#float-layout ul.box01 li{
    float: left;
    width: 25%;
}
#float-layout ul.box02{
    overflow: hidden;
}
#float-layout ul.box02 li{
    float: left;
    width: 25%;
    height:300px;
}

/*-------- flexboxでの指定 --------*/

#flexbox-layout{}
#flexbox-layout ul.box01{
	display: flex;
}
#flexbox-layout ul.box01 li{}
#flexbox-layout ul.box02{
	display: flex;
	flex-wrap: wrap;
}
#flexbox-layout ul.box02 li{
	width:25%;
}
/*-------- css-gridでの指定 --------*/

#css-grid-layout{}
#css-grid-layout ul.box01{
	display: grid;
	grid-template-columns: 25% 25% 25% 25%;
}
#css-grid-layout ul.box01 li{}
#css-grid-layout ul.box02{
	display: grid;
	grid-template-columns:1fr 1fr 1fr 1fr;
}
#css-grid-layout ul.box02 li{}
#css-grid-layout ul.box03{
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	column-gap: 1%;
	row-gap: 2%;
}
#css-grid-layout ul.box03 li{}