@charset "UTF-8";

body{
background-color:#a2cc43;
}

h1{
width:800px;
background-color:#a2cc43;
}

h2{
color:#f5f5dc;
}

h3{
border-style:solid;
border-color:#e5c1cd;
}

p{
background-color:#f5f5dc;
width:800px;
font-size:18px;
}

.resizeimage img{
width:800px;
height:auto;
} 

div{
width:800px;
}

 .box{
display:flex;
}

 .item{
background:#e5c1cd;
height:200px;
color:#fff;
margin:10px;
padiing:"10px;
width:20%;
}

 .container{
width:90%;
display:flex;
}

.main-cotents{
width:800px;
}

.side-left,
.side-right{
width:15%;
padding;10px;
}