style.css

*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.container-main{
  background: #272433;
  width: 100vw;
  height: 100vh;
  /* overflow: hidden; */
  display: flex;
  justify-content: center;
  align-items: center;
}

.container-main .container{
  width: 40vw;
  height: 40vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container-main .container .icon-conatiner{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 1rem;
}

.container-main .container .icon-conatiner li{
  list-style: none;
  background: #47435a;
  /* background: #282828; */
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.9rem;
  cursor: pointer;
  transition: 1s;
}

.container-main .container .icon-conatiner.initial{
  cursor: pointer;
  gap: 0;
}

.container-main .container .icon-conatiner li.initial{
  scale: 0.3;
  padding: 0.1rem;
  background: #fff;
  width: 100%;
  height: 100%;
  /* transition: scale 1s; */
}

.container-main .container .icon-conatiner li.initial svg{
  color: #fff;
}

.container-main .container .icon-conatiner li.initial.center svg{
  color: #fff;
}

.container-main .container .icon-conatiner li.center.initial{
  background: #fff;
}

.container-main .container .icon-conatiner li svg{
  width: 45px;
  height: 45px;
  color: #fff;
  transition: 0.4s;
}

.container-main .container .icon-conatiner li svg:hover{
  color: #00ea65;
  filter: blur(0.5px) drop-shadow(0 0 0.5rem #00ea65)
}

.container-main .container .icon-conatiner li.center{
  background: #00ff61;
}

.container-main .container .icon-conatiner li.center svg{
  filter: none;
  color: #272433;
}