/**
Code By Web Dev Trick ( https://webdevtrick.com )
For More Source Code Visit Our Blog ( https://webdevtrick.com )
**/
 
body, html {
 background: #ECEDEF;
 margin: 0;
 padding: 0;
}
 
.container {
 position: fixed;
 top: 50%;
 left: 50%;
 transform: translate(-50%, -50%);
 background: #fff;
 box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.2);
 border-radius: 14px;
 padding-bottom: 20px;
 width: 320px;
 
}
.display {
 width: 100%;
 height: 60px;
 padding: 40px 0;
 background: #FF0509;
 border-top-left-radius: 14px;
 border-top-right-radius: 14px;
}
.buttons {
 padding: 20px 20px 0 20px;
}
.row {
 width: 280px;
 float: left;
}
input[type=button] {
 width: 60px;
 height: 60px;
 float: left;
 padding: 0;
 margin: 5px;
 box-sizing: border-box;
 background: #ecedef;
 border: none;
 font-size: 30px;
 line-height: 30px;
 border-radius: 50%;
 font-weight: 700;
 color: #5E5858;
 cursor: pointer;
 
}
input[type=text] {
 width: 270px;
 height: 60px;
 float: left;
 padding: 0;
 box-sizing: border-box;
 border: none;
 background: none;
 color: #ffffff;
 text-align: right;
 font-weight: 700;
 font-size: 60px;
 line-height: 60px;
 margin: 0 25px;
 
}
.red {
 background: #FF0509 !important;
 color: #ffffff !important;
 
}