cal.css

/*
    Author: github.com/iamjam2
    Description: CSS file for GitHub Project - Basic calculator made with web technologies
    Licence: None... knock yourself out if you wanna use this for anything.
*/

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.main{
    margin-top: 50px;
    width: 239px;
    padding: 4px;
    border-width: 1px;
    border-radius: 2%;
    border-color:lightsteelblue;
    border-style: solid;
    background-color: lavender;
}

.screen{
    width: 220px;
    height: 85px;
    margin: 4px;
    resize: none;
    border-color: none;
    border-width: 0px;
    background-color: steelblue;
}

.screen:focus {
    outline: none;
    box-shadow: none;
    border-color: none;
    background-color: steelblue;
  }


.btn{
    width: 50px;
    height: 50px;
    margin: 2px;
    color:white;
    border-radius: 20%;
    box-shadow: lightseagreen 2px 2px 2px;
    background-color: darkcyan;
}

.btn:focus{
    outline: none;
    box-shadow: none;
    border-color: none;
    background-color: steelblue;
  }