.searchbox {
    float: right;
}
form.search {
    position: absolute;
    left: -5px;
    width: 220px;
    top: 30px;
    overflow: hidden;
    font-size: 0px;
	z-index:10;padding:10px;
}
form.search input {
    font-size: 16px;
    outline:none;
}
form.search .input_txt {
   font-size: 12px;
  color: #757575;
  height: 38px;
  width: calc(100% - 32px);
  border-radius: 5px;
  line-height: 38px;
  transition: .5s;
  padding: 0 10px;
  border: none;
  box-shadow: 0 0 5px rgba(0,0,0,.5);
}
form.search .input_but {display:none;
    width: 70px;
    line-height: 48px;
    border: 1px solid #c30312;
    background: #c30312;
    color: #fff;
    text-align: center;
    cursor: pointer;
    border-radius: 0 10px 10px 0;
}
.search2 .searchbox{display:none;}
.search3 {
    width: 100%;
    padding: 30px 0;
}
.search3 .searchbox{margin: 0 auto;
    float: none;
    text-align: center;}
.search3 form.search{position: static;    display: inline-block;width:580px;}