body{
  color: #4A5564;
}
header{
  height: 110px;
  background-color: #fff;
  display: flex;
  align-items: center;
  position: fixed;
  width: 100%;
  z-index: 1;
}
header img{
  height: 50px;
  margin-left:30px;
}
.galleryTitel{
  width: 60%;
  margin-left: 30px;
}
.btn{
  background: #4A5564;
  color: #fff;
  height: 50px;
  text-align: center;
  line-height: 50px;
  font-size: 14px;
  border-radius: 3px;
}
#toGallryBtn{
  width: 220px;
}
#logoutBtn{
  width: 100px;
  margin-left: 25px;
}
.menu{
  height: 38px;
  width: 38px;
  margin-left: 40px;
  position: relative;
}
.menu::before{
  content: "";
  width: 100%;
  display: block;
  height: 5px;
  background: #4A5564;
  top: 5px;
  position: absolute;
}
.menu span{
  width: 100%;
  display: block;
  height: 5px;
  background: #4A5564;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
}
.menu::after{
  content: "";
  width: 100%;
  display: block;
  height: 5px;
  background: #4A5564;
  bottom: 5px;
  position: absolute;
}
.wrap{
  background: #f2f2f2;
}
footer{
  background: #4A5564;
  color: #fff;
  height: 70px;
  position: fixed;
  bottom: 0px;
  width: 100%;
}
.contents{
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}
.contents > div{
  width: 100%;
  max-width: 960px;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 180px);
}
.top{
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 960px;
}

.top li{
  width: 20%;
  text-align: center;
}
.wrap{
  position: relative;
  top: 110px;
  min-height: calc(100vh - 180px);
}