#content {
  position: absolute;
  height: 0;
  width: 300px;
//  top: 50%;
//  left: 50%;
  right: 0;
//  transform: translate(-50%, -50%);
}

@media (max-width: 991px) {
  #content {
    width: 160px;
  }
}

#content.on {
  -webkit-animation-name: in-out;
  animation-name: in-out;
  -webkit-animation-duration: 0.7s;
  animation-duration: 0.7s;
  -webkit-animation-timing-function: linear;
  animation-timing-function: linear;
  -webkit-animation-iteration-count: 1;
  animation-iteration-count: 1;
}

.search {
  background: none;
  position: absolute;
  top: 0px;
  left: 0;
  height: 20px;
  width: 20px;
  padding: 0;
  border-radius: 100%;
  outline: 0;
  border: 0;
  color: inherit;
  cursor: pointer;
  -webkit-transition: 0.2s ease-in-out;
  transition: 0.2s ease-in-out;
  -webkit-transform: translate(-100%, -50%);
  -ms-transform: translate(-100%, -50%);
  transform: translate(-100%, -50%);
}

.search:before {
  content: "";
  position: absolute;
  width: 10px;
  height: 2px;
  background-color: #fff;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  margin-top: 10px;
  margin-left: 5px;
  -webkit-transition: 0.2s ease-in-out;
  transition: 0.2s ease-in-out;
}

.square {
  box-sizing: border-box;
  padding: 0 40px 0 15px;
  width: 160px;
  height: 40px;
  border: 1px solid #ffffff;
  border-radius: 4px;
  background: none;
  color: #fff;
  font-family: Roboto;
  font-size: 16px;
  font-weight: 400;
  outline: 0;
  -webkit-transition: width 0.4s ease-in-out, border-radius 0.4s ease-in-out,
  padding 0.2s;
  transition: width 0.4s ease-in-out, border-radius 0.4s ease-in-out,
  padding 0.2s;
  -webkit-transition-delay: 0.4s, 0s, 0.4s;
  transition-delay: 0.4s, 0s, 0.4s;
  -webkit-transform: translate(-100%, -50%);
  -ms-transform: translate(-100%, -50%);
  transform: translate(-100%, -50%);
}

@media (min-width: 420px) {
  .square {
    width: 300px;
    height: 50px;
    padding: 0 34px 0 15px;
  }
}

.close {
  -webkit-transition: 0.4s ease-in-out;
  transition: 0.4s ease-in-out;
  -webkit-transition-delay: 0.4s;
  transition-delay: 0.4s;
}

.close:before {
  content: "";
  position: absolute;
  width: 20px;
  height: 2px;
  margin-top: -1px;
  margin-left: -13px;
  background-color: #fff;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: 0.2s ease-in-out;
  transition: 0.2s ease-in-out;
}

.close:after {
  content: "";
  position: absolute;
  width: 20px;
  height: 2px;
  background-color: #fff;
  margin-top: -1px;
  margin-left: -13px;
  cursor: pointer;
  -webkit-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  transform: rotate(-45deg);
}