body {
  margin: 0;
  padding: 0;
  font-size: 1em;
  text-align: center;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
header {
  padding: 10px 25px;
  background-color: rgb(170, 125, 83);
  color: white;
  margin-bottom: 30px;
}
main {
  margin-bottom: 40px;
}
.instructions-text{
  background-color: #ffffff;      
  color: #000000;                 
  border: 1px solid #831b1b;      
  border-radius: 8px;             
  padding: 15px;                  
  max-width: 600px;               
  margin: 20px auto;              
  text-align: center;             
  font-size: 1.1em;
}
.instructions-text ul {
  list-style-type: disc;          
  padding-left: 0;               
  display: inline-block;         
  text-align: left;               
}

.instructions-text h2 {
  margin-top: 0;
}
img{
  max-width: 260vw; 
    max-height: 200vh; 
    height: auto;
    display: block;
    margin: 20px auto;
}
button{
  -webkit-border-radius: 25;
  -moz-border-radius: 25;
  border-radius: 20px;
  font-family: Arial;
  color: #ffffff;
  font-size: 14px;
  background: #de3e16;
  padding: 10px 20px 10px 20px;
  text-decoration: none;
}

button:hover{
  background: #de3e15;
  background-image: -webkit-linear-gradient(top, #4e0804, #ff3700);
  background-image: -moz-linear-gradient(top, #4e0804,#ff3700);
  background-image: -ms-linear-gradient(top, #4e0804, #ff3700);
  background-image: -o-linear-gradient(top,#4e0804, #ff3700);
  background-image: linear-gradient(to bottom, #4e0804, #ff3700);
  text-decoration: none;
}
form{
    margin: 25px 0
}

input[type="text"] {
    padding: 10px;
    font-size: 16px;
  width: 250px;
  border: 1px solid #824848;
  border-radius: 6px;
}
feedback{
    margin-top: 15px;
    font-weight: bold;
    font: size 1 em;
}
footer{
  background-color: rgb(170, 125, 83);
  padding: 15px 30px;
  border-top: 1px solid rgb(170, 125, 83);
}