.border1 {
  position: relative;
  padding-bottom: .1em;
  border-bottom: 4px solid #ccc;
  margin-bottom: 15px;
}
.border1::after {
  position: absolute;
  bottom: -4px;
  left: 0;
  z-index: 2;
  content: '';
  width: 20%;
  height: 4px;
  background-color: #3498db;
}


span.list-date{
  font-size:12px;
}

/**************/

header.top, header.member{
  box-sizing:content-box;
  font-size: 20px;
  height: 100px;
  width: 100%;
  border-top:5px solid #3498db;
  border-bottom:5px solid #3498db;
  margin-bottom: 20px;
  /*background-image: url(../img/header_back.gif);*/
  background-color: #ABDDFF;
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#e0f2ff+0,cbebff+47,a1dbff+100 */
background: rgb(224,242,255); /* Old browsers */
background: -moz-linear-gradient(top, rgba(224,242,255,1) 0%, rgba(203,235,255,1) 47%, rgba(161,219,255,1) 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top, rgba(224,242,255,1) 0%,rgba(203,235,255,1) 47%,rgba(161,219,255,1) 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom, rgba(224,242,255,1) 0%,rgba(203,235,255,1) 47%,rgba(161,219,255,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e0f2ff', endColorstr='#a1dbff',GradientType=0 ); /* IE6-9 */
 }

header.top .inner{
    background-image: url(../img/header_top_blue.png);
    background-repeat: no-repeat;
    background-position: 0 0;
    height: 100px;
}



h1>small{
  font-weight: bold;
  /*font-size: 14px;*/
  color:#3498db;

}

h2::after {
  position: absolute;
  bottom: -4px;
  left: 0;
  z-index: 2;
  content: '';
  width: 20%;
  height: 4px;
  background-color: #3498db;
}

.btn{
  border-radius:5px;
  background-color: #3498db;
}
.btn a{
  color:white;
}

.container header{
  background-image: url(../img/header.jpg);
  width: 800px;
  height: 150px;
  margin-top: 20px;
  margin-bottom: 50px;
  border-top:5px solid #3498db;
    background-repeat: no-repeat;
    background-position: right top;
  /*border-bottom:10px solid skyblue;*/
}

.header-description{
  background-color: #3498db;
  color:white;
  padding: 5px 15px;
}


footer{
    background-color: #3498db;
    padding: 10px 0;
    text-align: center;
    font-size: 12px;
    color:white;
    margin-top: 30px;
}

.roundBox{
  border-radius:5px;
  padding: 10px;
  text-align: center;
  background-color:  #3498db;
  font-size: 15px;
  color: white;
  margin-bottom: 10px;
}


/*　管理画面  ここは固定だから色変更しない   ********/

 header.member{
  background: #fff;
  
  border-top:5px solid #2DB2B8;
  border-bottom:5px solid #2DB2B8;
 }

 header.member .header-description{
  background-color: #2DB2B8;
  color:white;
  padding: 5px 15px;
}

header.member h1{
  font-size: 20px;
}

 footer.member{
    padding: 10px 0;
    background-color: #2DB2B8;
 }