.buttons-container {
  width: 100%;
  margin: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.normalize-btn {
  font-family: "Boogaloo";
  letter-spacing: 1px;
  color: #4582EB;
  margin: 20px;
  width: 100%;
  height: 50px;
  border-radius: 3px;
  box-shadow: 0px 0px 15px #b5b0b9;
  animation: grow-shrink 0.8s forwards;
}

.corners-btn {
  background: #fff;
  background-size: 200%;
  background-position: 0%;
  font-size: 20px;
  border: none;
  transition: background ease 800ms;
  position: relative;
  transition: all ease 600ms;
  overflow: hidden;
}
.corners-btn:after {
  content: "";
  height: 10px;
  width: 10px;
  position: absolute;
  top: 0px;
  right: 0px;
  border: 2px solid #4582EB;
  border-width: 3px;
  border-color: #4582EB #4582EB transparent transparent;
  border-radius: 2px;
  transition: all ease-in-out 600ms;
}
.corners-btn:before {
  content: "";
  height: 10px;
  width: 10px;
  position: absolute;
  bottom: 0px;
  left: 0px;
  border: 2px solid #4582EB;
  border-width: 3px;
  border-color: transparent transparent #4582EB #4582EB;
  border-radius: 2px;
  transition: all ease-in-out 600ms;
}
.corners-btn:hover {
  cursor: pointer;
  background: #d3e0f7;
}
.corners-btn:hover:after, .corners-btn:hover:before {
  height: 100%;
  width: 100%;
}

.mo {
  background: #fff;
  font-size: 20px;
  border: none;
  position: relative;
  overflow: hidden;
  transition: all 600ms ease;
}
.mo:before {
  content: "";
  height: 3px;
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0%;
  background: #4582EB;
  transition: width ease 600ms;
}
.mo:after {
  content: "";
  height: 3px;
  position: absolute;
  right: 50%;
  bottom: 0;
  width: 0%;
  background: #4582EB;
  transition: width ease 600ms;
}
.mo:hover {
  cursor: pointer;
  background: #d3e0f7;
}
.mo:hover:before, .mo:hover:after {
  width: 50%;
}

.ltr {
  background: #fff;
  font-size: 20px;
  border: none;
  position: relative;
  overflow: hidden;
  transition: all 600ms ease;
}
.ltr:before {
  content: "";
  height: 3px;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  background: #4582EB;
  transition: width ease 600ms;
}
.ltr:hover {
  cursor: pointer;
  background: #d3e0f7;
}
.ltr:hover:before {
  width: 100%;
}

.rtl {
  background: #fff;
  font-size: 20px;
  border: none;
  position: relative;
  overflow: hidden;
  transition: all 600ms ease;
}
.rtl:before {
  content: "";
  height: 3px;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0%;
  background: #4582EB;
  transition: width ease 600ms;
}
.rtl:hover {
  cursor: pointer;
  background: #d3e0f7;
}
.rtl:hover:before {
  width: 100%;
}

.bubble-over {
  border: none;
  position: relative;
  background: #24AEF0;
  border-radius: 4px;
  overflow: hidden;
  color: #fff;
  z-index: 1;
}
.bubble-over .btn-word {
  z-index: 10;
  font-size: 20px;
}
.bubble-over .btn-word:before {
  content: "";
  height: 0px;
  width: 0px;
  left: 0;
  bottom: 0px;
  position: absolute;
  background: #67C3F2;
  border-radius: 50%;
  z-index: -1;
  transition: 1200ms ease all;
}
.bubble-over:hover {
  cursor: pointer;
}
.bubble-over:hover .btn-word:before {
  height: 30px;
  width: 30px;
  transform: scale(80);
}

.gradient-flow {
  border: none;
  position: relative;
  background: linear-gradient(140deg, #24AEF0, #7929e3 130%);
  background-size: 200%;
  background-position: left;
  border-radius: 4px;
  overflow: hidden;
  color: #fff;
  z-index: 1;
  font-size: 20px;
  transition: all ease 900ms;
  animation: rotateBG 2.5s linear infinite forwards, grow-shrink 0.8s forwards;
  box-shadow: 0px 0px 15px #b5b0b9;
}
.gradient-flow:before {
  transition: all ease 600ms;
  background: rgba(0, 0, 0, 0);
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.gradient-flow:hover {
  cursor: pointer;
}
.gradient-flow:hover:before {
  background: rgba(226, 226, 226, 0.24);
  transition: all ease 600ms;
}

@keyframes rotateBG {
  0% {
    background-position: left;
  }
  25% {
    background-position: top;
  }
  50% {
    background-position: right;
  }
  75% {
    background-position: bottom;
  }
  100% {
    background-position: left;
  }
}
@keyframes grow-shrink {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.05);
  }
  90% {
    transform: scale(0.98);
  }
  100% {
    transform: scale(1);
  }
}