css categorie

#securite {
    display: flex;
    width: 48%;
    height: 200px;
    margin: 6px;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: white;
    background: rgb(251,149,94) ; /* Old browsers */
    background: -moz-linear-gradient(-45deg, rgba(251,149,94,1) 0%,rgba(234,85,7,1) 48%,rgba(241,116,50,1) 56%,rgb(254,204,177) 100%) ; /* FF3.6-15 */
    background: -webkit-linear-gradient(-45deg, rgba(251,149,94,1) 0%,rgba(234,85,7,1) 48%,rgba(241,116,50,1) 56%,rgb(254,204,177) 100%) ; /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(135deg, rgba(251,149,94,1) 0%,rgba(234,85,7,1) 48%,rgba(241,116,50,1) 56%,rgb(254,204,177) 100%) ; /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fb955e', endColorstr='#feccb1',GradientType=1 ) ; /* IE6-9 fallback on horizontal gradient */
}