.kalkulator {
    margin-left:auto;
    margin-right: auto;
    display: table;
    margin-top: 10px;
}
.ekran {
    vertical-align: top;
    padding-bottom: 10px;
}
.ekran input{
    text-align: right;
    line-height:160%;
    font-size: 160%;
    display: inline;
    border: 0;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    -moz-border-radius: 4px;
    padding: 10px;
    background: #ffffff;
    width: 95%;
    -webkit-appearance: none;
}
.ekran input:active {
    position: relative;
    top:0;
    color: #000;
}
.ogrodje {
    background: #CCCCCC;
    border: 10px solid #CCCCCC;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
}
.ogrodje table{
    width: 100%;
    border-collapse:collapse;
}
.tipkovnica{
    vertical-align: top;
}
.tipkovnica div {
    float: left;
}
.tipkovnica div div{
    float: left;
    padding-right: 20px;
}
.tipkovnica div div div{
    float: left;
    padding-right: 20px;
}
.tipkovnica div div div input{
    background: #dddddd;
    border: 1px solid #aaaaaa;
}
.tipkovnica input {
    width: 65px;
    height: 40px;
    font-size: 130%;
    background: #eeeeee;
    border: 1px solid #aaaaaa;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    margin: 3px 0 3px 0;
    padding: 0;
    -webkit-appearance: none;
}
.tipkovnica input:active{
    position: relative;
    top: 1px;
    color: #999;
}
.tipkovnica .navigacija {
    background: #dddddd;
    margin-top: 10px;
}
.tipkovnica .enacaj {
    width: 132px;
}
.tipkovnica input:disabled {
    color: #DF4545;
}
.tipkovnica.w450 input {
    width: 50px;
}
.tipkovnica.w450 .enacaj {
    width: 104px;
}