.button{
  display: grid;
  padding: 6px 23px;
  height: 40px;
  border-radius: 20px;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-weight: 400;
}

.button__circle{
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  align-content: center;
  justify-content: center;
  transition: all 0.3s;
}

.button--color-blue {
  color: #ffffff;
  background-color: #21B6FF;
  border: solid 2px #ffffff;
}

.button--color-white{
  background-color: #ffffff;
  color: #21B6FF;
  border: solid 2px #21B6FF;
}

button.button--color-blue:hover, .button__circle.button--color-blue:hover, a.button.button--color-blue:hover{
  color: #21b6ff;
  background-color: #ffffff;
}

button.button--color-white:hover, .button__circle.button--color-white:hover, a.button.button--color-white:hover{
  color: #ffffff;
  background-color: #21b6ff;
}

.button__circle.button--color-blue{
  path{
    stroke: #ffffff;
  }
}

.button__circle.button--color-white{
  path{
    stroke: #21b6ff;
  }
}

.button__circle.button--color-blue:hover{
  path{
    stroke: #21b6ff;
  }
}

.button__circle.button--color-white:hover{
  path{
    stroke: #ffffff;
  }
}

.flex__button {
  font-weight: 300;
  font-size: 20px;
  line-height: 24px;
  min-height: 60px;
  min-width: 242px;
  border-radius: 30px;
  justify-content: center;
  align-items: center;
  display: inline-flex;
  margin-top: 30px;
}