@keyframes buffer-animation{0%{background-position-x:0}to{background-position-x:208px}}.progress-animation-button{color:var(--mui-palette-primary-main);border:2px solid var(--mui-palette-primary-main);background:var(--mui-palette-secondary-main);position:relative;overflow:hidden}.progress-animation-button svg{z-index:1}.progress-animation-box{background-image:repeating-linear-gradient(-45deg,color-mix(in srgb,var(--mui-palette-secondary-darkMedium)50%,transparent)0px 15px,transparent 15px 30px);width:300%;height:100%;animation:4s linear infinite forwards buffer-animation;position:absolute}