.checkbox-container {
    display: block;
  max-width: 300px;   
  white-space: normal;  
  word-wrap: break-word;
  position: relative;
  padding-left: 35px;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: 16px;
  user-select: none;
}

.custom-checkbox {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 25px;
  width: 25px;
  background-color: #eee;
  border-radius: 4px;
  transition: background-color 0.3s;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 9px;
  top: 5px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.custom-checkbox:checked ~ .checkmark {
  background-color: #2196F3;
  box-shadow: 0 3px 7px rgba(33, 150, 243, 0.3);
}

.custom-checkbox:checked ~ .checkmark:after {
  display: block;
}

@keyframes checkAnim {
  0% {
    height: 0;
  }

  100% {
    height: 10px;
  }
}

.custom-checkbox:checked ~ .checkmark:after {
  animation: checkAnim 0.2s forwards;
}

/* From Uiverse.io by cssbuttons-io */ 
.button {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid #4f4f4f;
  border-radius: 4px;
  transition: all 0.2s ease-in;
  position: relative;
  overflow: hidden;
  font-size: 19px;
  cursor: pointer;
  color: black;
  z-index: 1;
}

.button:before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%) scaleY(1) scaleX(1.25);
  top: 100%;
  width: 140%;
  height: 180%;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  display: block;
  transition: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  z-index: -1;
}

.button:after {
  content: "";
  position: absolute;
  left: 55%;
  transform: translateX(-50%) scaleY(1) scaleX(1.45);
  top: 180%;
  width: 160%;
  height: 190%;
  background-color: #39bda7;
  border-radius: 50%;
  display: block;
  transition: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  z-index: -1;
}

.button:hover {
  color: #ffffff;
  border: 1px solid #39bda7;
}

.button:hover:before {
  top: -35%;
  background-color: #39bda7;
  transform: translateX(-50%) scaleY(1.3) scaleX(0.8);
}

.button:hover:after {
  top: -45%;
  background-color: #39bda7;
  transform: translateX(-50%) scaleY(1.3) scaleX(0.8);
}

body {
    width: 100%;
    height: 100%;
    background: #f1f1f1;
    background-image: linear-gradient(
      90deg,
      transparent 50px,
      #ffb4b8 50px,
      #ffb4b8 52px,
      transparent 52px
    ),
    linear-gradient(#e1e1e1 0.1em, transparent 0.1em);
  background-size: 100% 30px;
 
    font-family:
        Inter,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;


}
h1 {
  font-family: 'Inter', sans-serif;
  font-size: 2.7rem;
  font-weight: 800;
  color: #111827;
  text-align: center;
  margin: 20px 0;
  position: relative;
}

h1::after {
  content: "";
  display: block;
  width: 400px;
  height: 4px; 
  margin: 8px auto 0;
  border-radius: 10px;
  background: linear-gradient(90deg, #2196F3, #7C4DFF);
}