#search {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-color: #121611;
  -webkit-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  -ms-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  -webkit-transform: translate(0px, -100%) scale(0, 0);
  -moz-transform: translate(0px, -100%) scale(0, 0);
  -o-transform: translate(0px, -100%) scale(0, 0);
  -ms-transform: translate(0px, -100%) scale(0, 0);
  transform: translate(0px, -100%) scale(0, 0);
  opacity: 0;
  z-index: 111;
}
#search input[type=search] {
  position: absolute;
  top: 50%;
  width: 100%;
  color: white;
  background: rgba(0, 0, 0, 0);
  font-size: 45px;
  font-weight: 300;
  text-align: center;
  border: 0px;
  margin: 0px auto;
  margin-top: -51px;
  padding-left: 30px;
  padding-right: 30px;
  outline: none;
}
#search .btn {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: 61px;
  margin-left: -73px;
  background-color: limegreen;
  border: black;
  float: left;
  border-radius: 50px;
  text-align: center;
  color: white;
  font-size: 15px;
  font-weight: 500;
  background-color: #59a446;
  border: none;
  padding: 15px;
  padding-left: 40px;
  padding-right: 40px;
  cursor: pointer;
}
#search .close {
 position: fixed;
  top: 0px;
  right: 0;
  color: #fff;
  background-color: limegreen;
  border-color: green;
  opacity: 1;
  padding: 10px 17px;
  font-size: 27px;
  border-bottom-left-radius: 20px;
}
#search.open {
  -webkit-transform: translate(0px, 0px) scale(1, 1);
  -moz-transform: translate(0px, 0px) scale(1, 1);
  -o-transform: translate(0px, 0px) scale(1, 1);
  -ms-transform: translate(0px, 0px) scale(1, 1);
  transform: translate(0px, 0px) scale(1, 1);
  opacity: 1;
}

.#search .btn:hover{background-color:black;}