body {
  margin: 0;
  position: relative;
  font-family: 'Source Code Pro','NanumGothic','Century Gothic',Verdana, Arial;
}

ul {
  list-style: none;
  padding-left: 0;
}

a {
  text-decoration: none;
}

section {
  text-align: center;
  width: 100%;
  padding: 10px;
}

section .contents {
  width: 600px;
  margin: 100px auto;
  padding-left: 220px;
  position: relative;
  text-align: left;
  font-size: 20px;
}

/* title */
#title {
  background: url(../images/front.jpg) center top no-repeat;
  background-size: cover;
  -webkit-background-size: cover;
  height: 768px;
  color: #88C319;
}

#title nav ul {
  margin: 0;
  padding: 0;
  position: absolute;
  top: 32px;
  width: 100%;
}

#title nav li {
  display: inline-block;
  margin: 0 50px 0 0;
}

#title nav li a {
  color: #88C319;
}

#title header {
  margin: 200px 0;
  padding: 0;
  position: absolute;
  width: 100%;
}

#title header h1 {
  font-size: 60px;
  margin-bottom: 10px;
}


#title header time {
  display: block;
  font-size: 30px;
  font-weight: bold;
}

#title header .description {
  font-size: 15px;
  width: 600px;
  margin: 10px auto 30px;
  color: #fff;
}

.registration, .registration:visited {
  display: inline-block;
  padding: 5px 10px 6px;
  color: #333333;
  text-decoration: none;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
  -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
  text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
  border-bottom: 1px solid rgba(0,0,0,0.25);
  position: relative;
  cursor: pointer;
}

.registration:hover	{
  background-color: #111;
  color: #fff;
}

.registration:active {
  top: 1px;
}

.registration,
.registration:visited,
.large.registration,
.large.registration:visited {
  font-size: 30px;
  padding: 8px 14px 9px;
}

.blue.registration,
.blue.registration:visited {
  background-color: #5EBCE8;
}
.blue.registration:hover {
  background-color: #4B99BF;
}

/* about */
#about {
  background-color: #F48B10;
  height: 800px;
  color: #fff;
}

#about > div h2 {
  font-size: 50px;
  line-height: 60px;
}

/* speakers */
#speakers {
  background-color: #BBCFD7;
  background: url(../images/background1.jpg) center top no-repeat;
  background-size: cover;
  -webkit-background-size: cover;
}

#speakers img.profile {
  border-radius: 150px;
  float: left;
  margin-right: 20px;
}

#speakers div.profile {
  display: inline-block;
  font-size: 25px;
  font-weight: bold;
}

#speakers div.profile span {
  font-size: 18px;
  font-weight: normal;
}

#speakers li p {
  font-size: 15px;
}

#speakers li {
  margin-bottom: 30px;
}

/* schedule */
#schedule {
  background-color: #88C319;
}

#schedule h5 {
  font-size: 13px;
  margin: 0 0 10px 0;
}

table a:link {
  color: #666;
  font-weight: bold;
  text-decoration:none;
}
table a:visited {
  color: #999999;
  font-weight:bold;
  text-decoration:none;
}
table a:active,
table a:hover {
  color: #bd5a35;
  text-decoration:underline;
}
table {
  color:#666;
  font-size:12px;
  background:#eaebec;
  border:#7DAF4B 1px solid;

  -moz-border-radius:3px;
  -webkit-border-radius:3px;
  border-radius:3px;

  -moz-box-shadow: 0 1px 2px #76A448;
  -webkit-box-shadow: 0 1px 2px #76A448;
  box-shadow: 0 1px 2px #76A448;
}
table th {
  padding:21px 25px 22px 25px;
  border-top:1px solid #96C655;
  border-bottom:1px solid #8AB94F;

  background: #A3D55B;
  background: -webkit-gradient(linear, left top, left bottom, from(#A3D55B), to(#A4D65C));
  background: -moz-linear-gradient(top,  #A3D55B,  #A4D65C);
}
table th:first-child{
  text-align: left;
  padding-left:20px;
}
table tr:first-child th:first-child{
  -moz-border-radius-topleft:3px;
  -webkit-border-top-left-radius:3px;
  border-top-left-radius:3px;
}
table tr:first-child th:last-child{
  -moz-border-radius-topright:3px;
  -webkit-border-top-right-radius:3px;
  border-top-right-radius:3px;
}
table tr{
  text-align: center;
  padding-left:20px;
}
table tr td:first-child{
  text-align: left;
  padding-left:20px;
  border-left: 0;
}
table tr td {
  padding:12px;
  border-top: 1px solid #ffffff;
  border-bottom:1px solid #e0e0e0;
  border-left: 1px solid #e0e0e0;

  background: #f5f5f5;
  background: -webkit-gradient(linear, left top, left bottom, from(#f6f6f6), to(#f5f5f5));
  background: -moz-linear-gradient(top,  #f6f6f6,  #f5f5f5);
}
table tr.even td{
  background: #fcfcfc;
  background: -webkit-gradient(linear, left top, left bottom, from(#fcfcfc), to(#fafafa));
  background: -moz-linear-gradient(top,  #fcfcfc,  #fafafa);
}
table tr:last-child td{
  border-bottom:0;
}
table tr:last-child td:first-child{
  -moz-border-radius-bottomleft:3px;
  -webkit-border-bottom-left-radius:3px;
  border-bottom-left-radius:3px;
}
table tr:last-child td:last-child{
  -moz-border-radius-bottomright:3px;
  -webkit-border-bottom-right-radius:3px;
  border-bottom-right-radius:3px;
}
table tr td.session:hover{
  background: #E9E9E9;
  background: -webkit-gradient(linear, left top, left bottom, from(#ebebeb), to(#E9E9E9));
  background: -moz-linear-gradient(top,  #ebebeb,  #E9E9E9);
}

.session span {
  display: none;
}

/* sponsors */
#sponsors {
  background: url(../images/background2.jpg) center top no-repeat;
  background-size: cover;
  -webkit-background-size: cover;
}

section .contents {
  margin: 100px auto 150px;
}

footer {
  width: 100%;
  height: 100px;
  background-color: rgba(0, 0, 0, .5);
  position: absolute;
  bottom: 0;
  color: #88C319;
  text-align: center;
  line-height: 100px;
  font-size: 20px;
}

aside {
  display: none;
  position: fixed;
  top: 100px;
  left: 100px;
  background-color: rgba(255,255,255,.3);
  padding: 10px 20px;
  -moz-border-radius: 10px;
  -webkit-border-radius: 10px;
  border-radius: 10px;
  z-index: 99;
}

aside li {
  margin-bottom: 20px;
}

aside a {
  color: #F73709;
  font-size: 20px;
}

aside a.current {
  font-weight: bold;
}

aside.active a.current:before {
  content: ">";
  position: absolute;
  left: 6px;
  font-weight: bold;
}

aside a:hover {
  font-weight: bold;
}

#details {
  background-color: #BE1778;
  width: 100%;
  height: 200px;
  position: fixed;
  bottom: 0;
  border-top: 10px solid #F11C9A;
  display: none;
}

#details div {
  width: 600px;
  margin: 10px auto 0;
  color: #fff;
}

#details div h5 {
  font-size: 25px;
  margin: 5px 0;
}

#details div span {
  display: block;
  margin-top: 15px;
}