.box {
  width: 25vw;
  height: 80vh;
  border: 2px solid black;
  border-radius: 1.5vw;
  box-shadow: 4px 2px 15px 1px rgba(0, 0, 0, 0.607);
  margin: auto;
  margin-top: 13.1vh;
}

.box .logo {
  width: 70%;
  height: 45%;
  margin: auto;
  position: relative;
  bottom: 12.5vh;
}

.box .logo img {
  width: 100%;
  height: 100%;
  margin-top: 9vh;
}

.box .title {
  text-align: center;
  font-size: 1.5vw;
  position: relative;
  bottom: 10vh;
  font-family: "Poppins", sans-serif;
}

.box form {
  text-align: center;
  position: relative;
  bottom: 7.5vh;
}

.box form input {
  width: 90%;
  min-height: 5vh;
  border-radius: 0.3vw;
}

.box form .button {
  display: block;
  margin: auto;
  width: 90%;
  height: 3.5vh;
  font-size: 1.1vw;
  background-color: #1575e6;
  border: 2px solid black;
  text-decoration: none;
  color: white;
  font-family: "Poppins", sans-serif;
}

.box form .button span {
  color: white;
}

.box form .button:hover {
  cursor: pointer;
}

.box form .button:link,
:visited {
  color: white;
}

.frgtpw {
  position: relative;
  bottom: 7vh;
  display: inline;
  margin-left: 0.5vw;
  font-family: "Poppins", sans-serif;
  color: #1575e6;
}

.frgtpw a {
  text-decoration: none;
}

.frgtpw a:link,
:visited {
  color: #1575e6;
}

.signup {
  text-align: center;
  position: relative;
  bottom: 3vh;
  font-family: "Poppins", sans-serif;
}

.signup span {
  color: #1575e6;
}

.signup span a {
  text-decoration: none;
}

.signup span a:link,
:visited {
  color: #1575e6;
}

/* media queries */
@media only screen and (min-width:320px) and (max-width:425px) {
  .box {
    width: 85vw;
  }

  .box .title {
    font-size: 5vw;
  }

  .box form .button {
    font-size: 4vw;
  }

  .frgtpw {
    font-size: 3.5vw;
  }
}

@media only screen and (min-width:375px) and (max-width:424px) {
  .box form .button {
    height: 4vh;
  }

  .signup {
    font-size: 4vw;
  }
}

@media only screen and (min-width:425px) and (max-width:630px) {
  .box {
    width: 60%;
    height: 80vh;
  }
  .box .title {
    font-size: 3vw;
  }
  .box form .button {
    font-size: 2.6vw;
    height: 5vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .frgtpw {
    font-size: 2vw;
  }
  .signup {
    font-size: 2.5vw;
  }
}

@media only screen and (min-width:631px) and (max-width:768px){
  .box {
    width: 50%;
    height: 85vh;
  }
  .box .title {
    font-size: 3vw;
  }
  .box form .button {
    font-size: 2vw;
    height: 5vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .frgtpw {
    font-size: 2vw;
  }
  .signup {
    font-size: 2vw;
  }
}

@media only screen and (min-width:769px) and (max-width:1024px){
  .box {
    width: 40%;
    height: 90vh;
  }
  .box .title {
    font-size: 2.2vw;
  }
  .box form .button {
    font-size: 1.7vw;
    height: 5vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .frgtpw {
    font-size: 1.4vw;
  }
  .signup {
    font-size: 1.7vw;
  }
}

@media only screen and (min-width:1025px) and (max-width:1440px){
  .box {
    width: 30%;
    height: 95vh;
  }
  .box .title {
    font-size: 1.85vw;
  }
  .box form .button {
    font-size: 1.3vw;
    height: 5vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .frgtpw {
    font-size: 1.1vw;
  }
  .signup {
    font-size: 1.35vw;
  }
}

@media only screen and (min-width:1441px) and (max-width:2800px){
  .box {
    width: 30%;
    height: 95vh;
  }
  .box .title {
    font-size: 1.85vw;
  }
  .box form .button {
    font-size: 1.3vw;
    height: 5vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .frgtpw {
    font-size: 1.1vw;
  }
  .signup {
    font-size: 1.35vw;
  }
  .box form input{
    font-size: .9vw;
  }
}   /* main media queries end */