@import url("https://fonts.googleapis.com/css2?family=Londrina+Solid:wght@100;300;400;900&display=swap");
* {
  box-sizing: border-box;
}

.sr-only {
  visibility: hidden;
}

.hidden {
  width: 0;
  height: 0;
  visibility: hidden;
  overflow: hidden;
}

html {
  font-size: 16px;
}

body {
  display: flex;
  padding: 0;
  margin: 0;
  align-items: center;
  flex-direction: column;
 overflow-x: hidden;
  font-family: "Londrina Solid", cursive;
  position: relative;
  background: #0d1117;
  
}

.challenge-title {
  text-align: center;
  padding: 0;
  margin: 1rem 0 0.5rem;
  color: #6eeb83;
  font-size: 2rem;
  font-weight: 900;
}

.challenge-subtitle {
  text-align: center;
  margin: 0;
  font-size: 1.125rem;
  font-weight: 400;
  color: #117c23;
}

.challenge-part-of {
  text-align: center;
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: #b5bbc3;
  position: fixed;
  bottom: 1rem;
  right: 1rem;
}
.challenge-part-of a,
.challenge-part-of a:visited {
  color: #b5bbc3;
  -webkit-text-decoration-style: wavy;
          text-decoration-style: wavy;
}
.challenge-part-of a:hover, .challenge-part-of a:active,
.challenge-part-of a:visited:hover,
.challenge-part-of a:visited:active {
  color: #d1d5da;
}

.hb-container {
  margin: 0;
  bottom: 200px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  position: relative;
  z-index: -2;
}
.hb-container .happy {
  font-size: 8rem;
  color: white;
  font-weight: 100;
  transform: translateY(85px);
  padding: 1rem 0;
  background-color: #0d1117;
  -webkit-animation: showUp 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
          animation: showUp 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
          text-align: center;
}
.hb-container .nineteen{
  font-size: 10rem;
  color: #1f2938;
  font-weight: 900;
  -webkit-animation: blinkColor 2s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite forwards 0.7s;
          animation: blinkColor 2s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite forwards 0.7s;
  text-shadow: 0 0 10px transparent;
  text-align: center;
}
.hb-container .mihaela {
  font-size: 10rem;
  color: #1f2938;
  font-weight: 900;
  -webkit-animation: blinkColor 2.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite forwards 0.7s;
          animation: blinkColor 2.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite forwards 0.7s;
  text-shadow: 0 0 10px transparent;
  text-align: center;
}
.hb-container .birthday {
  font-size: 5.5rem;
  color: white;
  transform: translateY(-85px);
  background-color: #0d1117;
  padding: 1rem 0;
  -webkit-animation: showDown 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards 0.4s;
          animation: showDown 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards 0.4s;
          text-align: center;
}
.hb-container .ballon {
  position: absolute;
  height: 150px;
  width: 150px;
  -webkit-animation: idle 6s ease-in-out infinite;
          animation: idle 6s ease-in-out infinite;
}
.hb-container .ballon svg {
  fill: white;
  width: 100%;
  height: 100%;
}
.hb-container .ballon:nth-of-type(1) {
  top: 10px;
  left: -100px;
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.hb-container .ballon:nth-of-type(1) svg {
  fill: #6eeb83;
}

.hb-container .ballon:nth-of-type(2) {
  top: 240px;
  left: -200px;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
}
.hb-container .ballon:nth-of-type(2) svg {
  fill: #1be7ff;
}
.hb-container .ballon:nth-of-type(3) {
  top: 10px;
  right: -100px;
  -webkit-animation-delay: 2.5s;
          animation-delay: 2.5s;
}
.hb-container .ballon:nth-of-type(3) svg {
  fill: #e4ff1a;
}
.hb-container .ballon:nth-of-type(4) {
  top: 240px;
  right: -260px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}
.hb-container .ballon:nth-of-type(4) svg {
  fill: #e500a4;
}



.div{
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
 
  
}
.div2{
  position: relative;
  top: 20px;
}
.modal-body{
  border-radius: 20px;
  color: white;
  margin: 0%;
  background: radial-gradient(ellipse at bottom, #080149 0%, #0f001a 100%);
  z-index: 10;
}
.btn{
 
  background: #0d1117;
  border: none;

}
.btn:hover{
  background-color:#6eeb83;
}
h1{
  font-size: 30px;
}

@-webkit-keyframes showUp {
  from {
    transform: translateY(85px);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes showUp {
  from {
    transform: translateY(85px);
  }
  to {
    transform: translateY(0);
  }
}
@-webkit-keyframes blinkColor {
  78% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
  79% {
    color: #1f2938;
    text-shadow: 0 0 1px #117c23;
  }
  81% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
  82% {
    color: #1f2938;
    text-shadow: 0 0 1px #117c23;
  }
  83% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
  92% {
    color: #1f2938;
    text-shadow: 0 0 1px #117c23;
  }
  92.5% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
}
@keyframes blinkColor {
  78% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
  79% {
    color: #1f2938;
    text-shadow: 0 0 1px #117c23;
  }
  81% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
  82% {
    color: #1f2938;
    text-shadow: 0 0 1px #117c23;
  }
  83% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
  92% {
    color: #1f2938;
    text-shadow: 0 0 1px #117c23;
  }
  92.5% {
    color: #6eeb83;
    text-shadow: 0 0 10px #6eeb83;
  }
}
@-webkit-keyframes showDown {
  from {
    transform: translateY(-85px);
  }
  to {
    transform: translateY(0);
  }
}
@keyframes showDown {
  from {
    transform: translateY(-85px);
  }
  to {
    transform: translateY(0);
  }
}
@-webkit-keyframes hueRotation {
  from {
    filter: hue-rotate(0deg);
  }
  to {
    filter: hue-rotate(360deg);
  }
}
@keyframes hueRotation {
  from {
    filter: hue-rotate(0deg);
  }
  to {
    filter: hue-rotate(360deg);
  }
}
@-webkit-keyframes idle {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes idle {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0);
  }
}








html, body {
  height: 100%;
  margin: 0;
}

body {
  align-items: center;
  
  display: flex;
  font-family: -apple-system, 
    BlinkMacSystemFont, 
    "Segoe UI", 
    Roboto, 
    Oxygen-Sans, 
    Ubuntu, 
    Cantarell, 
    "Helvetica Neue", 
    sans-serif;
}

.container {
  color: #6eeb83;
  margin: 0 auto;
  text-align: center;
}

h1 {
  font-weight: normal;
  letter-spacing: .125rem;
  text-transform: uppercase;
}

li {
  display: inline-block;
  font-size: 1.5em;
  list-style-type: none;
  padding: 1em;
  text-transform: uppercase;
}

li span {
  display: block;
  font-size: 4.5rem;
}

.emoji {
  display: none;
  padding: 1rem;
}

.emoji span {
  font-size: 4rem;
  padding: 0 .5rem;
}

@media all and (max-width: 768px) {
  h1 {
    font-size: calc(1.5rem * var(--smaller));
  }
  
  li {
    font-size: calc(1.125rem * var(--smaller));
  }
  
  li span {
    font-size: calc(3.375rem * var(--smaller));
  }
}