@font-face {
  font-family: "Le Super Serif";
  src: url(./font/Le_Super_Type_Regular.ttf);
  font-weight: normal;
  font-style: normal;
}

body {
  /* font-family: "Raleway", sans-serif !important; */
  overflow-x: hidden;
}
.s-but {
  margin-left: 60px;
}

#sym {
  margin-left: 30px;
  cursor: pointer;
}

#container {
  height: auto;
  width: 540px;
  background-color: white;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-content: space-evenly;
  margin: 0 auto;
}

#generate-sudoku {
  margin: auto;
  display: block;
}
.head1 {
  background-size: cover;
  width: 100%;
  font-family: "Sofia";
  font-weight: bolder;
  font-size: 40px;
  display: flex;
  justify-content: center;
  color: grey;
  margin: 20px;
}

#solve {
  margin: auto;
  display: block;
}

#container div {
  background-color: whitesmoke;
  height: 60px;
  width: 60px;
  box-sizing: border-box;
  font-family: sans-serif;
  text-align: center;
  vertical-align: middle;
  line-height: 60px;
  font-size: 30px;
  color: green;
}

.selection {
  font-family: "Raleway", sans-serif;
  margin: 20px;
  display: flex;
  justify-content: center;
}
.sText {
  margin: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}
#mySelect {
  font-family: "Raleway", sans-serif;
}

#container div:hover {
  background-color: lightskyblue;
}

.lsb {
  border-left: black 2px solid;
}

.bsb {
  border-bottom: black 2px solid;
}

.rsb {
  border-right: black 2px solid;
}

.tsb {
  border-top: black 2px solid;
}

.ldb {
  border-left: black 1px dashed;
}

.bdb {
  border-bottom: black 1px dashed;
}

.rdb {
  border-right: black 1px dashed;
}

.tdb {
  border-top: black 1px dashed;
}

.foot {
  position: absolute;
  bottom: 0%;
  width: 100%;
  transform: translate(0%);
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.bubbly-button {
  font-family: "Helvetica", "Arial", sans-serif;
  display: inline-block;
  font-size: 13px;
  padding: 1em 2em;
  /* margin-top: 100px; */
  /* margin-bottom: 60px; */
  -webkit-appearance: none;
  appearance: none;
  background-color: #ff0081;
  color: #fff;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: transform ease-in 0.1s, box-shadow ease-in 0.25s;
  box-shadow: 0 2px 25px rgba(255, 0, 130, 0.5);
}
.bubbly-button:focus {
  outline: 0;
}
.bubbly-button:before,
.bubbly-button:after {
  position: absolute;
  content: "";
  display: block;
  width: 140%;
  height: 100%;
  left: -20%;
  z-index: -1000;
  transition: all ease-in-out 0.5s;
  background-repeat: no-repeat;
}
.bubbly-button:before {
  display: none;
  top: -75%;
  background-image: radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, transparent 20%, #ff0081 20%, transparent 30%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%);
  background-size: 10% 10%, 20% 20%, 15% 15%, 20% 20%, 18% 18%, 10% 10%, 15% 15%,
    10% 10%, 18% 18%;
}
.bubbly-button:after {
  display: none;
  bottom: -75%;
  background-image: radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%);
  background-size: 15% 15%, 20% 20%, 18% 18%, 20% 20%, 15% 15%, 10% 10%, 20% 20%;
}
.bubbly-button:active {
  transform: scale(0.9);
  background-color: #e60074;
  box-shadow: 0 2px 25px rgba(255, 0, 130, 0.2);
}
.bubbly-button.animate:before {
  display: block;
  animation: topBubbles ease-in-out 0.75s forwards;
}
.bubbly-button.animate:after {
  display: block;
  animation: bottomBubbles ease-in-out 0.75s forwards;
}
@keyframes topBubbles {
  0% {
    background-position: 5% 90%, 10% 90%, 10% 90%, 15% 90%, 25% 90%, 25% 90%,
      40% 90%, 55% 90%, 70% 90%;
  }
  50% {
    background-position: 0% 80%, 0% 20%, 10% 40%, 20% 0%, 30% 30%, 22% 50%,
      50% 50%, 65% 20%, 90% 30%;
  }
  100% {
    background-position: 0% 70%, 0% 10%, 10% 30%, 20% -10%, 30% 20%, 22% 40%,
      50% 40%, 65% 10%, 90% 20%;
    background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
  }
}
@keyframes bottomBubbles {
  0% {
    background-position: 10% -10%, 30% 10%, 55% -10%, 70% -10%, 85% -10%,
      70% -10%, 70% 0%;
  }
  50% {
    background-position: 0% 80%, 20% 80%, 45% 60%, 60% 100%, 75% 70%, 95% 60%,
      105% 0%;
  }
  100% {
    background-position: 0% 90%, 20% 90%, 45% 70%, 60% 110%, 75% 80%, 95% 70%,
      110% 10%;
    background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
  }
}

@media only screen and (max-width: 600px) {
  #container {
    width: 360px;
  }

  #container div {
    height: 40px;
    width: 40px;
    font-size: 20px;
  }
}