body {
  /* background-color: #3745c2;*/
  /* margin: 200px 40%;*/
}

form {
  background-color: #f8f9fa;
  width: 653px;
  height: 44px;
  border-radius: 15px;
  display:flex;
  flex-direction:row;
  align-items:center;
  border: 1px solid black;  
}

input {
  all: unset;
  font: 16px system-ui;
  height: 100%;
  width: 100%;
  padding: 6px 10px;
}

::placeholder {
  color: #fff;
  opacity: 0.7; 
}

svg {
  color: #fff;
  fill: currentColor;
  width: 24px;
  height: 24px;
  padding: 10px;
}

button {
  all: unset;
  cursor: pointer;
  width: 44px;
  height: 44px;
}