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

/*www.w3schools.com/css/css3_box-sizing.asp
  css-tricks.com/box-sizing/
  border-box - The width and height properties (and min/max properties) includes content, padding and border
*/
html {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
    -moz-box-sizing: inherit;
    -webkit-box-sizing: inherit;
}

body, form { 
    width: 100%;
    height: 100%;
    /*height: 100vh;*/ /* Avoid the IE 10-11 `min-height` bug. לשים את זה רק באקספלורר*/
}

header, main, footer { display:block; }

.center { margin-left:auto; margin-right:auto; }

/*img html5 bug fix space at the bottom
  stackoverflow.com/questions/10844205/html-5-strange-img-always-adds-3px-margin-at-bottom
  stackoverflow.com/questions/12182617/html5-figure-margin-padding*/
.imgFix { display: block; }
.imgFix2 { float:left; }
.imgFix3 { vertical-align:middle; }

/**
 * CLEAR FLOATS Reference: http://w3bits.com/clearfix
 */

.cf:after {
    content: "";
    display: table;
    clear: both;
}

/*firefox fix for hebrew bold - 900;*/
strong, b{font-weight :bold;} 
    
table  
{
    border-collapse:collapse; 
    border-spacing: 0;
}
table td, table th 
{
    padding:0; 
    margin:0;
}
.tableB  
{ 
    border-collapse:separate;
}
/*.tableB td 
{ 
    padding:inherit;
    margin:inherit;
}*/
/*td, th
{
    padding:0; 
    margin:0;
}*/

pre { font-family : Arial, Helvetica, sans-serif; }

nav { display: block; }

.fullscreen3{ position:absolute; z-index:201; }
.fullscreen2{ position:fixed; z-index:201; }
.fullscreen1{ position: fixed; z-index:200; }

.fullscreen1, .fullscreen3, .fullscreen2
{
    display:block;
    top:0;    
    left:0;  
    width:100%;    
    height:100%;
 }
.fullscreen4
{
    top:0;    
    left:0;  
    right: 0;
    margin: 10% auto;
 }
@media only screen and (max-width: 950px) {
    .fullscreen4 { margin: 2% auto; }
}

a { text-decoration:none; }