@import url('https://fonts.googleapis.com/css?family=Poppins:200i,400&display=swap');

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    background-image: url(./birds.jpg);
    background-size: cover;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.4;
    
}

h1 {
    font-weight: 400;
    line-height: 1.2;
    
}

h1, p {
    margin-top: 0;
    margin-bottom: .5rem;
}
p {
    font-size: 1.125rem;
    margin-top: rem;
}

label {
    display: flex;
    align-items: middle;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

/* change radio and checkbox color */
label > input[type="radio"] {
    display: none;
  }

label >input[type="radio"]  + *::before {
content: "";
display: inline-block;
vertical-align: middle;
width: 1rem;
height: 1rem;
margin-right: 0.3rem;
border-radius: 50%;
border-style: solid;
border-width: 0.1rem;
border-color: gray;
background-color: white;
}

label >input[type="radio"]:checked + *::before {
    background: radial-gradient(#005537 0%, #005537 40%, transparent 50%);
    border-color: #005537;

}

label >input[type="checkbox"] {
    display: none;
}

label >input[type="checkbox"] + *::before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 1rem;
    height: 1rem;
    border-radius: 10%;
    border-style: solid;
    border-width: .1rem;
    border-color: gray;
    background-color: white;
    
}
label> input[type="checkbox"]:checked +*::before {
    content: "✓";
    color: white;
    text-align: center;
    font-size: x-small;
    background-color: #005537;
    background: #005537;
}



/* end change radio and checkbox color */

input, button, select, textarea {
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    border: 1px solid black;
}

.container {
    width: 100%;
    margin: 3.125rem auto 0 auto;
}

@media (min-width: 576px) {
    .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
    .container {
      max-width: 720px;
    }
  }

.header {
    text-align: center;
    margin: 4rem;
    line-height: .5;
    padding: 1rem;
    background-color: #f5f7f8;
    opacity: 95%;
    border: 1px solid black;
}

.description {
    font-style: italic;
    font-weight: 200;
    text-shadow: 1px 0px 1px #005537
}

.clue {
    margin-left: .25rem;
    font-size: .75rem;
}
 /*form*/

form {
   
    font-size: larger;
    background-color: #f5f7f8;
    opacity: 95%;
    padding: 1.5rem 0.625rem;
}
@media (min-width: 480px) {
    form {
        padding: 2.5rem;
    }
}
.form-group {
    margin: 0 auto 1.25rem auto;
    padding: .25rem;
}

.form-control {
    display: block;
    width: 100%;
    height: 2.5rem;
    padding: 0.375rem 0.75rem;
    color: #495057;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 5rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    margin: -.5rem
        
}
.form-control:focus {
    border-color: #005537;
    outline: 0;
    box-shadow: 0 0 0 0.2rem #005537;
}

.input-radio,
.input-checkbox {
  display: inline-block;
  margin-left: .625rem;
  margin-right: 0.625rem;
  min-height: 1.25rem;
  min-width: 1.25rem;
  
}

.input-textarea {
    min-height: 120px;
    width: 100%;
    cursor: text;
}

.submit-button {
    width: 100%;
    color: white;
    background-color: black;
    cursor: pointer;
    
}
.submit-button:hover{
    color:black;
    background-color: white;
}