html{
	background-color: #CCCCCC;
	text-align: center;
	margin-top: 50px;
	overflow-x: hidden;
}
body{
  width:100%;
}
.titlepng{
  width: 70%;
  margin-bottom: 15px;
}
.linkrecom{
  width: 80%;
  margin: auto;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}
.linkbannertitle{
 color: white;
 background-color: blue;
 border-bottom: 2px solid black;
 margin-bottom: 0px;
}
.mybanner{
 	line-height: 0;
}
.linkbanners{
  margin-top: 0px;
  background-color: #cccccc;
  border: 2px solid #cccccc;
  border-bottom-color: whitesmoke;
	border-right-color: whitesmoke;
	border-top-color: black;
	border-left-color: black;
	padding: 5px;
}


.entergif{
  margin: auto;
}
.entergif img{
  max-width: 500px;
}
.introduce{
  margin: auto;
	margin-bottom: 30px;
	width: 100%;
}


.lastward{
	margin-top: 20px;
	margin-bottom: 40px;
}
#contents{
width: 85%;
display:flex;
justify-content: center;
margin: auto;
}
#center{
justify-content: center;
align-items: center;
  }
#footer{
clear:both;
}