/* font */
body {
  font-family: "Nunito", sans-serif;
}

h1 {
  text-shadow: 3px 3px #d9e4da;
}

.btnsearch {
  margin-top: 2rem;
  width: 140px;
  height: 45px;
  font-weight: bold;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #000;
  background-color: rgb(1, 133, 45);
  border: none;
  border-radius: 45px;
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease 0s;
  cursor: pointer;
  outline: none;
}

.btnsearch:hover {
  background-color: #1d8c5f;
  box-shadow: 0px 15px 20px rgba(46, 229, 157, 0.4);
  color: #fff;
  transform: translateY(-7px);
}
.card {
  border: 2px solid;
  border-radius: 20px;
  border-color: rgb(0, 138, 0);
  margin-top: 4rem;
  margin-bottom: 4rem;
  margin-left: 1rem;
  margin-right: 1rem;
  text-align: center;
  padding: 1rem;
  box-shadow: 10px 10px #d4d7d4;
}
.card:hover {
  transform: scale(1.1);
}

.pa:hover {
  transform: scale(1.2);
}

.link:hover {
  opacity: 0.7;
}

.earth {
  display: inline-block;
  animation: rotation 8s infinite linear;
}

#btn-back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
}

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-359deg);
  }
}