day2.css

/* Stylesheet for calculator */
h1 {
    font-size: 48px;
    text-align: center;
}

.calculator {
    font-size: 24px;
    
}

.calculator button {
    border-top: 1px solid #84a999;
   background: #a8c2b7;
   background: -webkit-gradient(linear, left top, left bottom, from(#65628d), to(#a8c2b7));
   background: -webkit-linear-gradient(top, #65628d, #a8c2b7);
   background: -moz-linear-gradient(top, #65628d, #a8c2b7);
   background: -ms-linear-gradient(top, #65628d, #a8c2b7);
   background: -o-linear-gradient(top, #65628d, #a8c2b7);
   padding: 11px 22px;
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
   border-radius: 10px;
   -webkit-box-shadow: rgba(0,0,0,1) 0 1px 0;
   -moz-box-shadow: rgba(0,0,0,1) 0 1px 0;
   box-shadow: rgba(0,0,0,1) 0 1px 0;
   text-shadow: rgba(0,0,0,.4) 0 1px 0;
   color: white;
   font-size: 18px;
   font-family: Georgia, serif;
   text-decoration: none;
   vertical-align: middle;
   }
   
.calculator button:hover {
   border-top-color: #62758d;
   background: #62758d;
   color: #ccc;
   }
.calculator button:active {
   border-top-color: #65628d;
   background: #65628d;
   }

.calculator input[type="text"] {
    font-size: 24px;
    padding: 10px;
    margin: 10px;
    border-radius:5px;
}

.calculator .output {
    background-color: rgb(98, 122, 143);
    border-color:lightgray;
    border-radius:5px;
    border-width:1px;
    height:50px;
    padding-left:15px;
    padding-right:15px;
    line-height:50px;
}