@media (max-width: 700px) {
#content #headline { left: 5px; margin: 0; padding: 0; }
#content #statusIconContainer { top: 5px; right: 5px; }
#content #copyright { top: 10px; right: 40px; }
#content #logoutChannelContainer { top: 30px; left: 5px; }
#content #logoutChannelContainer label { display: none; }
#content #emoticonsContainer { display: none; }
#content #bbCodeContainer { bottom: 45px; left: 5px; }
#content #optionsContainer { bottom: 10px; right: 5px; }
#content #onlineListContainer { width: 135px; right: 5px; bottom: 115px; }
#content #chatList { left: 5px; right: 150px; bottom: 115px; font-size: 12px; }
#content #submitButtonContainer { display: none; }
#content #inputFieldContainer #inputField { height: 20px; }
#content #inputFieldContainer { left: 5px; right: 5px; bottom: 80px; }
#content #colorCodesContainer { bottom:85px; left: 5px; }
}
@media (max-width: 480px) {
#content #chatList { left: 0px; border-left: 0; right: 135px; border-right: 0; }
#content #onlineListContainer { border-right: 0; right: 0px; }
#content #bbCodeContainer input, #content #logoutButton, #content #submitButton, #loginContent #loginButton { padding: 4px; display: block; float: left; margin-right: 1px;}
#content #bbCodeContainer { padding: 0; }
}
@media (max-height: 300px) {
#content #bbCodeContainer, #content #optionsContainer { display: none; }
#content #inputFieldContainer #inputField { height: 20px; }
#content #inputFieldContainer { bottom: 5px; }
#content #chatList, #content #onlineListContainer, #content #settingsContainer { bottom: 35px; top: 45px; }
#content #logoutChannelContainer { display: none; }
}<meta name="viewport" content="width=device-width, initial-scale=1" />
Then you have to use all the css I provided earlier at the end of global.css
This will hide things for phone users and make the screen save a lot of space by removing padding.