preloader — Библиотека кода

Preloader css

Добавить preloader/прелоудер

.preloader {
    display: block;
    position: absolute;
    top: 0px;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000000;
    background: #988989ab url(/assets/template/img/tail-spin.svg) center center no-repeat;
    background-size: 42px;
}

.preloader {

display: block;

position: absolute;

top: 0px;

left: 0;

width: 100%;

height: 100%;

z-index: 10000000;

background: #988989ab url(/assets/template/img/tail-spin.svg) center center no-repeat;

background-size: 42px;

}

Родителю дать

position: relative;

1	position: relative;