MatrixSynapse/webclient/mobile.css

/*** Mobile voodoo ***/
@media all and (max-device-width: 640px) {
            
    #messageTableWrapper {
        margin-right: 0px ! important;
    }
    
    .leftBlock {
        width: 8em ! important;
        font-size: 8px ! important;
    }
    
    .rightBlock {
        width: 0px ! important;
        display: none ! important;
    }
    
    .avatar {
        width: 36px ! important;
    }
    
    #header {
        background-color: transparent;
    }
    
    #headerContent {
        padding-right: 5px;
    }
    
    #headerContent button {
        font-size: 8px;
    }
    
    #messageTable,
    #wrapper,
    #controls {
        max-width: 640px ! important;
    }    
    
    #headerUserId,
    #roomHeader img,
    #userIdCell,
    #roomRecentsTableWrapper,
    #usersTableWrapper,
    .extraControls {
        display: none;
    }
    
    #buttonsCell {
        width: 60px ! important;
        padding-left: 20px ! important;
    }
    
    #roomLogo {
        display: none;
    }
        
    .bubble {
        font-size: 12px ! important;
        min-height: 20px ! important;
    }

    #roomHeader {
        padding-top: 10px;
    }
    
    #roomName {
        font-size: 12px ! important;
        margin-top: 0px ! important;
    }

    .roomTopicSection {
        display: none;
    }
        
    #roomPage {
        top: 40px ! important;
        left: 5px ! important;
        right: 5px ! important;
        bottom: 70px ! important;
    }
    
    #controlPanel {
        height: 70px;
    }
        
    /* stop zoom on select */
    select:focus,
    textarea,
    input
    {
        font-size: 16px ! important;
    }
    
}