userscript.css

/* Created by Binam Kayastha under GPL License. Maintained as a userscript here: https://github.com/binamkayastha/UserScripts/blob/master/Inbox/CompactInbox.js*/
/* Increase width */
.cM{width: 90%; padding-right: 4% !important;} .lQ{line-height: 20px !important;}
.an{padding: 0px !important; margin: auto !important;}
.jS{margin: 0px !important; min-height: 30px !important}

/* Auto Align */
.iG{margin: auto !important; /*img*/}
.rv{margin: auto !important;}
.rv{margin: auto !important;}
.hY{margin: auto !important;}

/* Remove shadow, add borders */
.aa::before, .an::before{box-shadow: none !important; border: 1px solid #ddd; border-left: solid #ddd}

/* Shrink Icon Sizes */
.gi, .gN{width: 20px !important; height: 20px !important;}

/* Change Font size */
.ai-b8{font-size: 15px; font-weight: bold;}

/* Removing/Decreasing empty space */
.ai-b8{margin: 0px !important; margin-top: 8px}
.az{padding: 5px !important; margin-bottom: 0px !important; margin-top: 10px !important}
.kz{margin-bottom: 0px;}
.g-aq.b0{padding: 2px 24px !important;}

/* Shrinking Attachments */
.cq{height: 24px !important;} .cq:hover{height: 88px !important;}
.mp{height: 24px !important;}
.ga{height: 24px !important;}