a {
    box-shadow: rgb(255, 255, 255) 0px 0px 0px !important;
}

b {
    box-shadow: rgba(255, 255, 255, 0.5) 0px 0px 0px !important;
}

c {
    background: rgb(255, 255, 255) no-repeat;
}

d {
	background: linear-gradient(bottom, rgb(209,209,209) 10%, rgb(250,250,250) 55%);
}