salix/@salix/core/src/mdl-override.css

.mdl-textfield {
    width: 100%;
    padding-bottom: 10px;
}
.mdl-textfield__label::after {
    bottom: 10px;
}

.mdl-button--raised {
    background-color: #ff9400;
    font-weight: bolder;
    color: white;
}

.mdl-button--icon {
    background-color: #ff9400;
    font-weight: bolder;
    color: white;
}
.mdl-button--icon:hover {
    background-color: #ffa410;
}

.mdl-button--raised:hover {
    background-color: #ffa410;
}