.grayscale img{-webkit-filter:grayscale(0%);filter:grayscale(0%);opacity:1}.grayscale img:hover{-webkit-filter:grayscale(100%);filter:grayscale(100%);opacity:0.9}@media only screen and (min-width:981px){.nav li ul{width:fit-content;display:flex;flex-direction:column}.nav li li{white-space:nowrap}.nav li li a{width:auto!important}}