html,body{
  width: 100%;
  margin: 0;
  padding: 0;
  background-color: #eee;
}
.wrap{
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.title{
  font-size: 40px;
  text-align: center;
  margin: 15px 0 0 0;
  color:orange;
  font-weight:bold;
}
.title span{
  display: inline-block;
}
.to{
  font-size: 20px;
  margin: 5px 0 0px 0;;
  text-align: center;
}
.box{
  max-width: 480px;
  width: 95%;
  min-height: 480px;
  text-align: center;
  border: solid 1px;
  background-color: #FAFAFA;
  border-radius: 10px 10px 10px 10px;
  margin: 10px auto 0 auto;
  position: relative;
}
.contents{
  width: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.session{
  margin: 20px;
}
.session-button{
  margin: 50px 0px;
  height: 30px;
}
.text{
  font-size: 25px;
}
.text span{
  display: inline-block;
}
.input-text{
  border: 2px solid #ddd;
  border-radius: 5px;
  font-size: 25px;
  width: 85%;
  height: 100%;
}
.text-a{
  font-size: 20px;
}
.button{
  background-color: orange;
  border-radius: 20px;
  border: 2px solid rgba(0,0,0,0.2);
  font-size: 25px;
  width: 320px;
  color: black;
}
.button:hover {opacity:0.8;}
.button:active {
-webkit-transform: translate(0,2px);
-moz-transform: translate(0,2px);
transform: translate(0,2px);
border-bottom:none;
}
a, a:visited {
  color: blue;
}
footer{
  width: 100%; 
  position: absolute; 
  background-color: white; 
  text-align: right; 
  padding: 0; 
  bottom: 0;
}