.control-box {
    width: 100%;
    margin: 0 aout;
    margin-left: auto;
    margin-right: auto;
}
.control-box ul {
  list-style: none;
  position: relative;
}
.control-box ul li {
  position: absolute;
  top: 100px;
  cursor: pointer;
}
.prev {
  left: 0;
}
.next {
  right: 0;
}
.bigbox {
  overflow: hidden;
  width: 93%;
  margin: 0 auto;
}
#switcher {
  height: 190px;
  left: 0px;
}
.content_1.content_2 {
  width: 100%;
  float: left;
}
.box {
  transition:all .7s ease 0s;
  float: left;
  margin-right: 3px;
}
.box img{ width: 100%;}
.box:hover .boxa{
 background-color: rgba(0,0,0,0.5);
 margin-right: 3px;
 position: absolute;
 bottom: auto;
 float: left;
 display: block;
}
.boxa{ position: absolute; bottom: 100%; background-color: rgba(0,0,0,0.5); display: block;}
.boxa h3{ color: #fff; text-align: center; padding: 10% 6% 0 6%;}
.boxa p{ color: #fff; padding: 2% 6%; line-height: 24px; padding-bottom: 100%;}
.box:hover .boxa{ float: left;}
.shadow {
  width: 255px;
  height: 60px;
  /* opacity: 1; */
  background-color: rgba(0, 0, 0, 0.45);
  filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#66000000,endColorstr=#66000000);
  margin-top: 130px;
  color: white;
  font-size: 14px;
}
.shadow a {
  display: inline-block;
  width: 225px;
  height: 60px;
  color: white;
  text-decoration: none;
  margin-left: 18px;
  margin-top: 10px;
}