stylebot-gmail.css

.yO {
    background: rgba(243,243,243,.85);
    color: #202124;
    padding: 6px 0;
}

.yW {
    font-size: 13px;
    font-family: arial,sans-serif;
}

.zA:hover {
    box-shadow: inset 0 -1px 0 0 rgba(100,121,143,0.25), 0 0 0 0 rgba(100,121,143,0.0125) 
;
}

.T-I-KE {
    background-color: #d14836;
    border: 1px solid transparent;
    color: #fff;
    font-family: arial, sans-serif;
    font-weight: bold;
    padding: 0px 43px;
    border-radius: 2px;
    height: 37px;
}

.T-I-KE:before {
    display: none;
}

.bog {
    font-family: arial, sans-serif;
    font-size: 13px;
}

.wT>.n3 .byl:first-child .aim:first-child .nZ {
    background: none;
}

.ha>.hP {
    -webkit-font-smoothing: auto;
    font-family: Arial,sans-serif;
    font-size: 17px;
    color: #202124;
    letter-spacing: 0;
    font-weight: 400;
}

.TO .nU>.n0, .TO.NQ .nU>.n0, .TO.nZ .nU>.n0, .ah9>.CJ, .n3>.CL>.CK {
    -webkit-font-smoothing: auto;
    font-family: arial, sans-serif;
    font-size: .82rem;
    letter-spacing: .2px;
    color: #202124;
    text-shadow: none;
}

tr.aAA.J-KU-Jg.J-KU-Jg-K9 {
    background: #eee;
    border-bottom: 2px solid #aaa;
}

This is great, Thank you.

Would it be possible to add comments for what each thing is?