@import url(../../root/table.css);

@import url(../../root/table.css) print; - you can create css for that will work only while printing

@media only screen and (max-width: 600px) {}
meta name="viewport" content="width=device-width, initial-scale=1"

/*transparent button*/
button {
background-color: transparent;
background-repeat:no-repeat;
border: none;
cursor: pointer;
overflow: hidden;
outline: none;
font-size: 5em;
}
button:hover, button:focus {
outline: none;
}

/*display:none; - alternative*/
{
height:0;
position:absolute;
z-index:-1;
opacity:0.01;
}
filter: brightness(0) invert(1); /* whitening png imag*/