.button-style1,
.button-style1 * {
  transition: 0.4s;
  -webkit-transition: 0.4s;
  transition-timing-function: ease-out;
  -webkit-transition-timing-function: ease-out;
}
.button-style1 {
  position: relative;
  display: flex;
  width: 57px;
  height: 57px;
  justify-content: center;
  align-items: center;
  border-radius: 650px;
  outline: 2px solid #1b2482;
  outline-offset: -1px;
  background-color: #1b2482;
  overflow: hidden;
  cursor: pointer;
}
.button-style1 .arrows {
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: center;
}
.button-style1 .arrows span {
  position: relative;
}
.button-style1 .arrow-state {
  transform: translateY(-19px);
  -webkit-transform: translateY(-19px);
  opacity: 0;
}
.button-style1 .arrow-initial {
  transform: translateY(-13px);
  -webkit-transform: translateY(-13px);
  opacity: 1;
}
.button-style1:hover {
  outline: 2px solid #d1d3e6;
}
.button-style1:hover .arrow-state {
  transform: translateY(15px);
  -webkit-transform: translateY(15px);
  opacity: 1;
}
.button-style1:hover .arrow-initial {
  transform: translateY(23px);
  -webkit-transform: translateY(23px);
  opacity: 0;
}

.button-style1:before {
  content: "";
  background-color: #ffffff;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  border-radius: 650px;
  transition: 0.4s;
  -webkit-transition: 0.4s;
  transition-timing-function: ease-out;
  -webkit-transition-timing-function: ease-out;
}
.button-style1:hover:before {
  transform: scale(1);
  -webkit-transform: scale(1);
}

@media (max-width: 880px) {
  .button-style1 {
    width: 51px;
    height: 51px;
  }
}