.btn {
  background: none;
  outline: none;
  border: none;
  padding: 10px 30px;
  /* font-size: 1em; */
  transition: 0.5s ease-in;
  cursor: pointer;

  position: relative;
  display: inline-block;
  overflow: hidden;
  margin: 0.2em;
}

.btn-rounded {
  border-radius: 20px;
}

.btn-primary {
  background-color: #df5c8e;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #e277a0;
  color: #ffffff;
}

.btn-secondary {
  background-color: #2778c4;
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: #448dd1;
  color: #ffffff;
}

.btn-white {
  background-color: #ffffff;
  color: #df5c8e;
}

.btn-white:hover {
  background-color: #ffffff;
  color: #df5c8e;
}

.btn span {
  position: absolute;
  background-color: #ffffff;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border-radius: 50%;
  animation: btn_animate 1s linear infinite;
}

@keyframes btn_animate {
  0% {
    width: 0px;
    height: 0px;
    opacity: 0.5;
  }
  100% {
    width: 500px;
    height: 500px;
    opacity: 0;
  }
}

.shadow {
  -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1),
    0 1px 2px 0 rgba(0, 0, 0, 0.06);
  -moz-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1),
    0 1px 2px 0 rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.center {
  margin: 0 auto;
}

.container {
  margin-top: 30px;
  margin-bottom: 100px;
  max-width: 1280px;
}

.window {
  padding: 20px 40px;
}

.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-sm {
  font-size: 0.875em;
}

.font-bold {
  font-weight: 700;
}

.w-full {
  width: 100%;
}

.text-indent {
  text-indent: 1em;
}

.center-screen {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.grid {
  display: grid;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gap-1 {
  grid-gap: 0.25em;
}

.gap-2 {
  grid-gap: 0.5em;
}

.gap-3 {
  grid-gap: 0.75em;
}

.m-1 {
  margin: 1em;
}

.m-2 {
  margin: 2em;
}

.my-1 {
  margin: 1em 0;
}

.my-2 {
  margin: 2em 0;
}

.mx-1 {
  margin: 0 1em;
}

.mx-2 {
  margin: 0 2em;
}

.mt-1 {
  margin-top: 1em;
}

.mt-2 {
  margin-top: 2em;
}

.mb-1 {
  margin-bottom: 1em;
}

.mb-2 {
  margin-bottom: 2em;
}

.m-center {
  margin: 0 auto;
}

.p-1 {
  padding: 1em;
}

.p-2 {
  padding: 2em;
}

.flex-rows {
  display: flex;
  flex-direction: row;
}

.flex-top {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.flex-bottom {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
}

.flex-verticle-middle {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.waves {
  position: relative;
  overflow: hidden;
}

.waves span {
  position: absolute;
  background-color: #ffffff;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border-radius: 50%;
  animation: btn_animate 1s linear infinite;
}

.split-box > div:last-child {
  margin-top: 30px;
}

.height-min-400 {
  min-height: 400px;
}